418479948

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1249}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 1089270000

約数和(自身を除く): 670790052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 227, 246, 369, 454, 492, 681, 738, 908, 1249, 1362, 1476, 2043, 2498, 2724, 3747, 4086, 4996, 7494, 8172, 9307, 11241, 14988, 18614, 22482, 27921, 37228, 44964, 51209, 55842, 83763, 102418, 111684, 153627, 167526, 204836, 283523, 307254, 335052, 460881, 567046, 614508, 850569, 921762, 1134092, 1701138, 1843524, 2551707, 3402276, 5103414, 10206828, 11624443, 23248886, 34873329, 46497772, 69746658, 104619987, 139493316, 209239974, 418479948]

約数ペア:

[(1, 418479948), (2, 209239974), (3, 139493316), (4, 104619987), (6, 69746658), (9, 46497772), (12, 34873329), (18, 23248886), (36, 11624443), (41, 10206828), (82, 5103414), (123, 3402276), (164, 2551707), (227, 1843524), (246, 1701138), (369, 1134092), (454, 921762), (492, 850569), (681, 614508), (738, 567046), (908, 460881), (1249, 335052), (1362, 307254), (1476, 283523), (2043, 204836), (2498, 167526), (2724, 153627), (3747, 111684), (4086, 102418), (4996, 83763), (7494, 55842), (8172, 51209), (9307, 44964), (11241, 37228), (14988, 27921), (18614, 22482)]