399773088

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 288

約数和(自身を含む): 1416647232

約数和(自身を除く): 1016874144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 32, 33, 34, 36, 39, 44, 48, 51, 52, 66, 68, 72, 78, 88, 96, 99, 102, 104, 117, 132, 136, 143, 144, 153, 156, 176, 187, 198, 204, 208, 221, 234, 264, 272, 286, 288, 306, 312, 352, 374, 396, 408, 416, 429, 442, 468, 528, 544, 561, 571, 572, 612, 624, 663, 748, 792, 816, 858, 884, 936, 1056, 1122, 1142, 1144, 1224, 1248, 1287, 1326, 1496, 1584, 1632, 1683, 1713, 1716, 1768, 1872, 1989, 2244, 2284, 2288, 2431, 2448, 2574, 2652, 2992, 3168, 3366, 3426, 3432, 3536, 3744, 3978, 4488, 4568, 4576, 4862, 4896, 5139, 5148, 5304, 5984, 6281, 6732, 6852, 6864, 7072, 7293, 7423, 7956, 8976, 9136, 9707, 9724, 10278, 10296, 10608, 12562, 13464, 13704, 13728, 14586, 14846, 15912, 17952, 18272, 18843, 19414, 19448, 20556, 20592, 21216, 21879, 22269, 25124, 26928, 27408, 29121, 29172, 29692, 31824, 37686, 38828, 38896, 41112, 41184, 43758, 44538, 50248, 53856, 54816, 56529, 58242, 58344, 59384, 63648, 66807, 75372, 77656, 77792, 81653, 82224, 87363, 87516, 89076, 100496, 106777, 113058, 116484, 116688, 118768, 126191, 133614, 150744, 155312, 163306, 164448, 174726, 175032, 178152, 200992, 213554, 226116, 232968, 233376, 237536, 244959, 252382, 267228, 301488, 310624, 320331, 326612, 349452, 350064, 356304, 378573, 427108, 452232, 465936, 489918, 504764, 534456, 602976, 640662, 653224, 698904, 700128, 712608, 734877, 757146, 854216, 904464, 931872, 960993, 979836, 1009528, 1068912, 1135719, 1281324, 1306448, 1388101, 1397808, 1469754, 1514292, 1708432, 1808928, 1921986, 1959672, 2019056, 2137824, 2271438, 2562648, 2612896, 2776202, 2795616, 2939508, 3028584, 3416864, 3843972, 3919344, 4038112, 4164303, 4542876, 5125296, 5552404, 5879016, 6057168, 7687944, 7838688, 8328606, 9085752, 10250592, 11104808, 11758032, 12114336, 12492909, 15375888, 16657212, 18171504, 22209616, 23516064, 24985818, 30751776, 33314424, 36343008, 44419232, 49971636, 66628848, 99943272, 133257696, 199886544, 399773088]

約数ペア:

[(1, 399773088), (2, 199886544), (3, 133257696), (4, 99943272), (6, 66628848), (8, 49971636), (9, 44419232), (11, 36343008), (12, 33314424), (13, 30751776), (16, 24985818), (17, 23516064), (18, 22209616), (22, 18171504), (24, 16657212), (26, 15375888), (32, 12492909), (33, 12114336), (34, 11758032), (36, 11104808), (39, 10250592), (44, 9085752), (48, 8328606), (51, 7838688), (52, 7687944), (66, 6057168), (68, 5879016), (72, 5552404), (78, 5125296), (88, 4542876), (96, 4164303), (99, 4038112), (102, 3919344), (104, 3843972), (117, 3416864), (132, 3028584), (136, 2939508), (143, 2795616), (144, 2776202), (153, 2612896), (156, 2562648), (176, 2271438), (187, 2137824), (198, 2019056), (204, 1959672), (208, 1921986), (221, 1808928), (234, 1708432), (264, 1514292), (272, 1469754), (286, 1397808), (288, 1388101), (306, 1306448), (312, 1281324), (352, 1135719), (374, 1068912), (396, 1009528), (408, 979836), (416, 960993), (429, 931872), (442, 904464), (468, 854216), (528, 757146), (544, 734877), (561, 712608), (571, 700128), (572, 698904), (612, 653224), (624, 640662), (663, 602976), (748, 534456), (792, 504764), (816, 489918), (858, 465936), (884, 452232), (936, 427108), (1056, 378573), (1122, 356304), (1142, 350064), (1144, 349452), (1224, 326612), (1248, 320331), (1287, 310624), (1326, 301488), (1496, 267228), (1584, 252382), (1632, 244959), (1683, 237536), (1713, 233376), (1716, 232968), (1768, 226116), (1872, 213554), (1989, 200992), (2244, 178152), (2284, 175032), (2288, 174726), (2431, 164448), (2448, 163306), (2574, 155312), (2652, 150744), (2992, 133614), (3168, 126191), (3366, 118768), (3426, 116688), (3432, 116484), (3536, 113058), (3744, 106777), (3978, 100496), (4488, 89076), (4568, 87516), (4576, 87363), (4862, 82224), (4896, 81653), (5139, 77792), (5148, 77656), (5304, 75372), (5984, 66807), (6281, 63648), (6732, 59384), (6852, 58344), (6864, 58242), (7072, 56529), (7293, 54816), (7423, 53856), (7956, 50248), (8976, 44538), (9136, 43758), (9707, 41184), (9724, 41112), (10278, 38896), (10296, 38828), (10608, 37686), (12562, 31824), (13464, 29692), (13704, 29172), (13728, 29121), (14586, 27408), (14846, 26928), (15912, 25124), (17952, 22269), (18272, 21879), (18843, 21216), (19414, 20592), (19448, 20556)]