395979984

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{18211}}^1$

素因数の和:18376

約数の個数: 60

約数和(自身を含む): 1115594272

約数和(自身を除く): 719614288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 5436, 7248, 10872, 18211, 21744, 36422, 54633, 72844, 109266, 145688, 163899, 218532, 291376, 327798, 437064, 655596, 874128, 1311192, 2622384, 2749861, 5499722, 8249583, 10999444, 16499166, 21998888, 24748749, 32998332, 43997776, 49497498, 65996664, 98994996, 131993328, 197989992, 395979984]

約数ペア:

[(1, 395979984), (2, 197989992), (3, 131993328), (4, 98994996), (6, 65996664), (8, 49497498), (9, 43997776), (12, 32998332), (16, 24748749), (18, 21998888), (24, 16499166), (36, 10999444), (48, 8249583), (72, 5499722), (144, 2749861), (151, 2622384), (302, 1311192), (453, 874128), (604, 655596), (906, 437064), (1208, 327798), (1359, 291376), (1812, 218532), (2416, 163899), (2718, 145688), (3624, 109266), (5436, 72844), (7248, 54633), (10872, 36422), (18211, 21744)]