289036746

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 672841728

約数和(自身を除く): 383804982

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 103, 107, 141, 186, 206, 214, 279, 282, 309, 321, 423, 558, 618, 642, 846, 927, 963, 1457, 1854, 1926, 2914, 3193, 3317, 4371, 4841, 5029, 6386, 6634, 8742, 9579, 9682, 9951, 10058, 11021, 13113, 14523, 15087, 19158, 19902, 22042, 26226, 28737, 29046, 29853, 30174, 33063, 43569, 45261, 57474, 59706, 66126, 87138, 90522, 99189, 150071, 155899, 198378, 300142, 311798, 341651, 450213, 467697, 517987, 683302, 900426, 935394, 1024953, 1035974, 1350639, 1403091, 1553961, 2049906, 2701278, 2806182, 3074859, 3107922, 4661883, 6149718, 9323766, 16057597, 32115194, 48172791, 96345582, 144518373, 289036746]

約数ペア:

[(1, 289036746), (2, 144518373), (3, 96345582), (6, 48172791), (9, 32115194), (18, 16057597), (31, 9323766), (47, 6149718), (62, 4661883), (93, 3107922), (94, 3074859), (103, 2806182), (107, 2701278), (141, 2049906), (186, 1553961), (206, 1403091), (214, 1350639), (279, 1035974), (282, 1024953), (309, 935394), (321, 900426), (423, 683302), (558, 517987), (618, 467697), (642, 450213), (846, 341651), (927, 311798), (963, 300142), (1457, 198378), (1854, 155899), (1926, 150071), (2914, 99189), (3193, 90522), (3317, 87138), (4371, 66126), (4841, 59706), (5029, 57474), (6386, 45261), (6634, 43569), (8742, 33063), (9579, 30174), (9682, 29853), (9951, 29046), (10058, 28737), (11021, 26226), (13113, 22042), (14523, 19902), (15087, 19158)]