287901432

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 256

約数和(自身を含む): 1001011200

約数和(自身を除く): 713109768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 97, 104, 108, 117, 126, 151, 156, 168, 182, 189, 194, 216, 234, 252, 273, 291, 302, 312, 351, 364, 378, 388, 453, 468, 504, 546, 582, 604, 679, 702, 728, 756, 776, 819, 873, 906, 936, 1057, 1092, 1164, 1208, 1261, 1358, 1359, 1404, 1512, 1638, 1746, 1812, 1963, 2037, 2114, 2184, 2328, 2457, 2522, 2619, 2716, 2718, 2808, 3171, 3276, 3492, 3624, 3783, 3926, 4074, 4077, 4228, 4914, 5044, 5238, 5432, 5436, 5889, 6111, 6342, 6552, 6984, 7566, 7852, 8148, 8154, 8456, 8827, 9513, 9828, 10088, 10476, 10872, 11349, 11778, 12222, 12684, 13741, 14647, 15132, 15704, 16296, 16308, 17654, 17667, 18333, 19026, 19656, 20952, 22698, 23556, 24444, 25368, 26481, 27482, 28539, 29294, 30264, 32616, 34047, 35308, 35334, 36666, 38052, 41223, 43941, 45396, 47112, 48888, 52962, 53001, 54964, 57078, 58588, 68094, 70616, 70668, 73332, 76104, 79443, 82446, 87882, 90792, 102529, 105924, 106002, 109928, 114156, 117176, 123669, 131823, 136188, 141336, 146664, 158886, 164892, 175764, 190411, 205058, 211848, 212004, 228312, 238329, 247338, 263646, 272376, 307587, 317772, 329784, 351528, 371007, 380822, 395469, 410116, 424008, 476658, 494676, 527292, 571233, 615174, 635544, 742014, 761644, 790938, 820232, 922761, 953316, 989352, 1054584, 1142466, 1230348, 1332877, 1484028, 1523288, 1581876, 1713699, 1845522, 1906632, 2284932, 2460696, 2665754, 2768283, 2968056, 3163752, 3427398, 3691044, 3998631, 4569864, 5141097, 5331508, 5536566, 6854796, 7382088, 7997262, 10282194, 10663016, 11073132, 11995893, 13709592, 15994524, 20564388, 22146264, 23991786, 31989048, 35987679, 41128776, 47983572, 71975358, 95967144, 143950716, 287901432]

約数ペア:

[(1, 287901432), (2, 143950716), (3, 95967144), (4, 71975358), (6, 47983572), (7, 41128776), (8, 35987679), (9, 31989048), (12, 23991786), (13, 22146264), (14, 20564388), (18, 15994524), (21, 13709592), (24, 11995893), (26, 11073132), (27, 10663016), (28, 10282194), (36, 7997262), (39, 7382088), (42, 6854796), (52, 5536566), (54, 5331508), (56, 5141097), (63, 4569864), (72, 3998631), (78, 3691044), (84, 3427398), (91, 3163752), (97, 2968056), (104, 2768283), (108, 2665754), (117, 2460696), (126, 2284932), (151, 1906632), (156, 1845522), (168, 1713699), (182, 1581876), (189, 1523288), (194, 1484028), (216, 1332877), (234, 1230348), (252, 1142466), (273, 1054584), (291, 989352), (302, 953316), (312, 922761), (351, 820232), (364, 790938), (378, 761644), (388, 742014), (453, 635544), (468, 615174), (504, 571233), (546, 527292), (582, 494676), (604, 476658), (679, 424008), (702, 410116), (728, 395469), (756, 380822), (776, 371007), (819, 351528), (873, 329784), (906, 317772), (936, 307587), (1057, 272376), (1092, 263646), (1164, 247338), (1208, 238329), (1261, 228312), (1358, 212004), (1359, 211848), (1404, 205058), (1512, 190411), (1638, 175764), (1746, 164892), (1812, 158886), (1963, 146664), (2037, 141336), (2114, 136188), (2184, 131823), (2328, 123669), (2457, 117176), (2522, 114156), (2619, 109928), (2716, 106002), (2718, 105924), (2808, 102529), (3171, 90792), (3276, 87882), (3492, 82446), (3624, 79443), (3783, 76104), (3926, 73332), (4074, 70668), (4077, 70616), (4228, 68094), (4914, 58588), (5044, 57078), (5238, 54964), (5432, 53001), (5436, 52962), (5889, 48888), (6111, 47112), (6342, 45396), (6552, 43941), (6984, 41223), (7566, 38052), (7852, 36666), (8148, 35334), (8154, 35308), (8456, 34047), (8827, 32616), (9513, 30264), (9828, 29294), (10088, 28539), (10476, 27482), (10872, 26481), (11349, 25368), (11778, 24444), (12222, 23556), (12684, 22698), (13741, 20952), (14647, 19656), (15132, 19026), (15704, 18333), (16296, 17667), (16308, 17654)]