257984592

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{23677}}^1$

素因数の和:23915

約数の個数: 40

約数和(自身を含む): 669424416

約数和(自身を除く): 411439824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1816, 2724, 3632, 5448, 10896, 23677, 47354, 71031, 94708, 142062, 189416, 284124, 378832, 568248, 1136496, 5374679, 10749358, 16124037, 21498716, 32248074, 42997432, 64496148, 85994864, 128992296, 257984592]

約数ペア:

[(1, 257984592), (2, 128992296), (3, 85994864), (4, 64496148), (6, 42997432), (8, 32248074), (12, 21498716), (16, 16124037), (24, 10749358), (48, 5374679), (227, 1136496), (454, 568248), (681, 378832), (908, 284124), (1362, 189416), (1816, 142062), (2724, 94708), (3632, 71031), (5448, 47354), (10896, 23677)]