1551180498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{1907}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 3600350208

約数和(自身を除く): 2049169710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 181, 214, 321, 362, 543, 642, 749, 1086, 1267, 1498, 1907, 2247, 2534, 3801, 3814, 4494, 5721, 7602, 11442, 13349, 19367, 26698, 38734, 40047, 58101, 80094, 116202, 135569, 204049, 271138, 345167, 406707, 408098, 612147, 690334, 813414, 1035501, 1224294, 1428343, 2071002, 2416169, 2856686, 4285029, 4832338, 7248507, 8570058, 14497014, 36932869, 73865738, 110798607, 221597214, 258530083, 517060166, 775590249, 1551180498]

約数ペア:

[(1, 1551180498), (2, 775590249), (3, 517060166), (6, 258530083), (7, 221597214), (14, 110798607), (21, 73865738), (42, 36932869), (107, 14497014), (181, 8570058), (214, 7248507), (321, 4832338), (362, 4285029), (543, 2856686), (642, 2416169), (749, 2071002), (1086, 1428343), (1267, 1224294), (1498, 1035501), (1907, 813414), (2247, 690334), (2534, 612147), (3801, 408098), (3814, 406707), (4494, 345167), (5721, 271138), (7602, 204049), (11442, 135569), (13349, 116202), (19367, 80094), (26698, 58101), (38734, 40047)]