408968868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{40237}}^1$

素因数の和:40273

約数の個数: 72

約数和(自身を含む): 1198770496

約数和(自身を除く): 789801628

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 40237, 80474, 120711, 160948, 241422, 281659, 442607, 482844, 563318, 844977, 885214, 1126636, 1327821, 1689954, 1770428, 2655642, 3098249, 3379908, 4868677, 5311284, 6196498, 9294747, 9737354, 12392996, 14606031, 18589494, 19474708, 29212062, 34080739, 37178988, 58424124, 68161478, 102242217, 136322956, 204484434, 408968868]

約数ペア:

[(1, 408968868), (2, 204484434), (3, 136322956), (4, 102242217), (6, 68161478), (7, 58424124), (11, 37178988), (12, 34080739), (14, 29212062), (21, 19474708), (22, 18589494), (28, 14606031), (33, 12392996), (42, 9737354), (44, 9294747), (66, 6196498), (77, 5311284), (84, 4868677), (121, 3379908), (132, 3098249), (154, 2655642), (231, 1770428), (242, 1689954), (308, 1327821), (363, 1126636), (462, 885214), (484, 844977), (726, 563318), (847, 482844), (924, 442607), (1452, 281659), (1694, 241422), (2541, 160948), (3388, 120711), (5082, 80474), (10164, 40237)]