1290921552

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8293}}^1$

素因数の和:8377

約数の個数: 120

約数和(自身を含む): 3850539264

約数和(自身を除く): 2559617712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 47, 48, 69, 72, 92, 94, 138, 141, 144, 184, 188, 207, 276, 282, 368, 376, 414, 423, 552, 564, 752, 828, 846, 1081, 1104, 1128, 1656, 1692, 2162, 2256, 3243, 3312, 3384, 4324, 6486, 6768, 8293, 8648, 9729, 12972, 16586, 17296, 19458, 24879, 25944, 33172, 38916, 49758, 51888, 66344, 74637, 77832, 99516, 132688, 149274, 155664, 190739, 199032, 298548, 381478, 389771, 398064, 572217, 597096, 762956, 779542, 1144434, 1169313, 1194192, 1525912, 1559084, 1716651, 2288868, 2338626, 3051824, 3118168, 3433302, 3507939, 4577736, 4677252, 6236336, 6866604, 7015878, 8964733, 9155472, 9354504, 13733208, 14031756, 17929466, 18709008, 26894199, 27466416, 28063512, 35858932, 53788398, 56127024, 71717864, 80682597, 107576796, 143435728, 161365194, 215153592, 322730388, 430307184, 645460776, 1290921552]

約数ペア:

[(1, 1290921552), (2, 645460776), (3, 430307184), (4, 322730388), (6, 215153592), (8, 161365194), (9, 143435728), (12, 107576796), (16, 80682597), (18, 71717864), (23, 56127024), (24, 53788398), (36, 35858932), (46, 28063512), (47, 27466416), (48, 26894199), (69, 18709008), (72, 17929466), (92, 14031756), (94, 13733208), (138, 9354504), (141, 9155472), (144, 8964733), (184, 7015878), (188, 6866604), (207, 6236336), (276, 4677252), (282, 4577736), (368, 3507939), (376, 3433302), (414, 3118168), (423, 3051824), (552, 2338626), (564, 2288868), (752, 1716651), (828, 1559084), (846, 1525912), (1081, 1194192), (1104, 1169313), (1128, 1144434), (1656, 779542), (1692, 762956), (2162, 597096), (2256, 572217), (3243, 398064), (3312, 389771), (3384, 381478), (4324, 298548), (6486, 199032), (6768, 190739), (8293, 155664), (8648, 149274), (9729, 132688), (12972, 99516), (16586, 77832), (17296, 74637), (19458, 66344), (24879, 51888), (25944, 49758), (33172, 38916)]