257997168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 360

約数和(自身を含む): 918472464

約数和(自身を除く): 660475296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 33, 34, 36, 39, 44, 48, 51, 52, 66, 67, 68, 72, 78, 88, 99, 102, 104, 117, 121, 132, 134, 136, 143, 144, 153, 156, 176, 187, 198, 201, 204, 208, 221, 234, 242, 264, 268, 272, 286, 306, 312, 363, 374, 396, 402, 408, 429, 442, 468, 484, 528, 536, 561, 572, 603, 612, 624, 663, 726, 737, 748, 792, 804, 816, 858, 871, 884, 936, 968, 1072, 1089, 1122, 1139, 1144, 1206, 1224, 1287, 1326, 1452, 1474, 1496, 1573, 1584, 1608, 1683, 1716, 1742, 1768, 1872, 1936, 1989, 2057, 2178, 2211, 2244, 2278, 2288, 2412, 2431, 2448, 2574, 2613, 2652, 2904, 2948, 2992, 3146, 3216, 3366, 3417, 3432, 3484, 3536, 3978, 4114, 4356, 4422, 4488, 4556, 4719, 4824, 4862, 5148, 5226, 5304, 5808, 5896, 6171, 6292, 6633, 6732, 6834, 6864, 6968, 7293, 7839, 7956, 8107, 8228, 8712, 8844, 8976, 9112, 9438, 9581, 9648, 9724, 10251, 10296, 10452, 10608, 11792, 12342, 12529, 12584, 13266, 13464, 13668, 13936, 14157, 14586, 14807, 15678, 15912, 16214, 16456, 17424, 17688, 18224, 18513, 18876, 19162, 19448, 20502, 20592, 20904, 21879, 24321, 24684, 25058, 25168, 26532, 26741, 26928, 27336, 28314, 28743, 29172, 29614, 31356, 31824, 32428, 32912, 35376, 37026, 37587, 37752, 38324, 38896, 41004, 41808, 43758, 44421, 48642, 49368, 50116, 53064, 53482, 54672, 56628, 57486, 58344, 59228, 62712, 64856, 72963, 74052, 75174, 75504, 76648, 80223, 82008, 86229, 87516, 88842, 97284, 98736, 100232, 105391, 106128, 106964, 112761, 113256, 114972, 116688, 118456, 125424, 129712, 133263, 137819, 145926, 148104, 150348, 153296, 160446, 162877, 164016, 172458, 175032, 177684, 194568, 200464, 210782, 213928, 225522, 226512, 229944, 236912, 240669, 266526, 275638, 291852, 296208, 300696, 316173, 320892, 325754, 344916, 350064, 355368, 389136, 413457, 421564, 427856, 451044, 459888, 481338, 488631, 533052, 551276, 583704, 601392, 632346, 641784, 651508, 689832, 710736, 826914, 843128, 902088, 948519, 962676, 977262, 1066104, 1102552, 1167408, 1240371, 1264692, 1283568, 1303016, 1379664, 1465893, 1653828, 1686256, 1791647, 1804176, 1897038, 1925352, 1954524, 2132208, 2205104, 2480742, 2529384, 2606032, 2931786, 3307656, 3583294, 3794076, 3850704, 3909048, 4961484, 5058768, 5374941, 5863572, 6615312, 7166588, 7588152, 7818096, 9922968, 10749882, 11727144, 14333176, 15176304, 16124823, 19845936, 21499764, 23454288, 28666352, 32249646, 42999528, 64499292, 85999056, 128998584, 257997168]

約数ペア:

[(1, 257997168), (2, 128998584), (3, 85999056), (4, 64499292), (6, 42999528), (8, 32249646), (9, 28666352), (11, 23454288), (12, 21499764), (13, 19845936), (16, 16124823), (17, 15176304), (18, 14333176), (22, 11727144), (24, 10749882), (26, 9922968), (33, 7818096), (34, 7588152), (36, 7166588), (39, 6615312), (44, 5863572), (48, 5374941), (51, 5058768), (52, 4961484), (66, 3909048), (67, 3850704), (68, 3794076), (72, 3583294), (78, 3307656), (88, 2931786), (99, 2606032), (102, 2529384), (104, 2480742), (117, 2205104), (121, 2132208), (132, 1954524), (134, 1925352), (136, 1897038), (143, 1804176), (144, 1791647), (153, 1686256), (156, 1653828), (176, 1465893), (187, 1379664), (198, 1303016), (201, 1283568), (204, 1264692), (208, 1240371), (221, 1167408), (234, 1102552), (242, 1066104), (264, 977262), (268, 962676), (272, 948519), (286, 902088), (306, 843128), (312, 826914), (363, 710736), (374, 689832), (396, 651508), (402, 641784), (408, 632346), (429, 601392), (442, 583704), (468, 551276), (484, 533052), (528, 488631), (536, 481338), (561, 459888), (572, 451044), (603, 427856), (612, 421564), (624, 413457), (663, 389136), (726, 355368), (737, 350064), (748, 344916), (792, 325754), (804, 320892), (816, 316173), (858, 300696), (871, 296208), (884, 291852), (936, 275638), (968, 266526), (1072, 240669), (1089, 236912), (1122, 229944), (1139, 226512), (1144, 225522), (1206, 213928), (1224, 210782), (1287, 200464), (1326, 194568), (1452, 177684), (1474, 175032), (1496, 172458), (1573, 164016), (1584, 162877), (1608, 160446), (1683, 153296), (1716, 150348), (1742, 148104), (1768, 145926), (1872, 137819), (1936, 133263), (1989, 129712), (2057, 125424), (2178, 118456), (2211, 116688), (2244, 114972), (2278, 113256), (2288, 112761), (2412, 106964), (2431, 106128), (2448, 105391), (2574, 100232), (2613, 98736), (2652, 97284), (2904, 88842), (2948, 87516), (2992, 86229), (3146, 82008), (3216, 80223), (3366, 76648), (3417, 75504), (3432, 75174), (3484, 74052), (3536, 72963), (3978, 64856), (4114, 62712), (4356, 59228), (4422, 58344), (4488, 57486), (4556, 56628), (4719, 54672), (4824, 53482), (4862, 53064), (5148, 50116), (5226, 49368), (5304, 48642), (5808, 44421), (5896, 43758), (6171, 41808), (6292, 41004), (6633, 38896), (6732, 38324), (6834, 37752), (6864, 37587), (6968, 37026), (7293, 35376), (7839, 32912), (7956, 32428), (8107, 31824), (8228, 31356), (8712, 29614), (8844, 29172), (8976, 28743), (9112, 28314), (9438, 27336), (9581, 26928), (9648, 26741), (9724, 26532), (10251, 25168), (10296, 25058), (10452, 24684), (10608, 24321), (11792, 21879), (12342, 20904), (12529, 20592), (12584, 20502), (13266, 19448), (13464, 19162), (13668, 18876), (13936, 18513), (14157, 18224), (14586, 17688), (14807, 17424), (15678, 16456), (15912, 16214)]