398485788

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 939316224

約数和(自身を除く): 540830436

約数列:

[1, 2, 3, 4, 6, 12, 227, 241, 454, 482, 607, 681, 723, 908, 964, 1214, 1362, 1446, 1821, 2428, 2724, 2892, 3642, 7284, 54707, 109414, 137789, 146287, 164121, 218828, 275578, 292574, 328242, 413367, 438861, 551156, 585148, 656484, 826734, 877722, 1653468, 1755444, 33207149, 66414298, 99621447, 132828596, 199242894, 398485788]

約数ペア:

[(1, 398485788), (2, 199242894), (3, 132828596), (4, 99621447), (6, 66414298), (12, 33207149), (227, 1755444), (241, 1653468), (454, 877722), (482, 826734), (607, 656484), (681, 585148), (723, 551156), (908, 438861), (964, 413367), (1214, 328242), (1362, 292574), (1446, 275578), (1821, 218828), (2428, 164121), (2724, 146287), (2892, 137789), (3642, 109414), (7284, 54707)]