331009156

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 608670720

約数和(自身を除く): 277661564

約数列:

[1, 2, 4, 47, 73, 89, 94, 146, 178, 188, 271, 292, 356, 542, 1084, 3431, 4183, 6497, 6862, 8366, 12737, 12994, 13724, 16732, 19783, 24119, 25474, 25988, 39566, 48238, 50948, 79132, 96476, 305359, 610718, 929801, 1133593, 1221436, 1760687, 1859602, 2267186, 3521374, 3719204, 4534372, 7042748, 82752289, 165504578, 331009156]

約数ペア:

[(1, 331009156), (2, 165504578), (4, 82752289), (47, 7042748), (73, 4534372), (89, 3719204), (94, 3521374), (146, 2267186), (178, 1859602), (188, 1760687), (271, 1221436), (292, 1133593), (356, 929801), (542, 610718), (1084, 305359), (3431, 96476), (4183, 79132), (6497, 50948), (6862, 48238), (8366, 39566), (12737, 25988), (12994, 25474), (13724, 24119), (16732, 19783)]