493540664

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 972972000

約数和(自身を除く): 479431336

約数列:

[1, 2, 4, 8, 53, 59, 106, 109, 118, 181, 212, 218, 236, 362, 424, 436, 472, 724, 872, 1448, 3127, 5777, 6254, 6431, 9593, 10679, 11554, 12508, 12862, 19186, 19729, 21358, 23108, 25016, 25724, 38372, 39458, 42716, 46216, 51448, 76744, 78916, 85432, 157832, 340843, 565987, 681686, 1045637, 1131974, 1164011, 1363372, 2091274, 2263948, 2328022, 2726744, 4182548, 4527896, 4656044, 8365096, 9312088, 61692583, 123385166, 246770332, 493540664]

約数ペア:

[(1, 493540664), (2, 246770332), (4, 123385166), (8, 61692583), (53, 9312088), (59, 8365096), (106, 4656044), (109, 4527896), (118, 4182548), (181, 2726744), (212, 2328022), (218, 2263948), (236, 2091274), (362, 1363372), (424, 1164011), (436, 1131974), (472, 1045637), (724, 681686), (872, 565987), (1448, 340843), (3127, 157832), (5777, 85432), (6254, 78916), (6431, 76744), (9593, 51448), (10679, 46216), (11554, 42716), (12508, 39458), (12862, 38372), (19186, 25724), (19729, 25016), (21358, 23108)]