628949888

素因数分解:

$2^7\times 7^2\times {\mathrm{100279}}^1$

素因数の和:100307

約数の個数: 48

約数和(自身を含む): 1457569800

約数和(自身を除く): 828619912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 100279, 200558, 401116, 701953, 802232, 1403906, 1604464, 2807812, 3208928, 4913671, 5615624, 6417856, 9827342, 11231248, 12835712, 19654684, 22462496, 39309368, 44924992, 78618736, 89849984, 157237472, 314474944, 628949888]

約数ペア:

[(1, 628949888), (2, 314474944), (4, 157237472), (7, 89849984), (8, 78618736), (14, 44924992), (16, 39309368), (28, 22462496), (32, 19654684), (49, 12835712), (56, 11231248), (64, 9827342), (98, 6417856), (112, 5615624), (128, 4913671), (196, 3208928), (224, 2807812), (392, 1604464), (448, 1403906), (784, 802232), (896, 701953), (1568, 401116), (3136, 200558), (6272, 100279)]