1234179968

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12637}}^1$

素因数の和:12767

約数の個数: 64

約数和(自身を含む): 2835967200

約数和(自身を除く): 1601787232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 763, 872, 896, 1526, 1744, 3052, 3488, 6104, 6976, 12208, 12637, 13952, 24416, 25274, 48832, 50548, 88459, 97664, 101096, 176918, 202192, 353836, 404384, 707672, 808768, 1377433, 1415344, 1617536, 2754866, 2830688, 5509732, 5661376, 9642031, 11019464, 11322752, 19284062, 22038928, 38568124, 44077856, 77136248, 88155712, 154272496, 176311424, 308544992, 617089984, 1234179968]

約数ペア:

[(1, 1234179968), (2, 617089984), (4, 308544992), (7, 176311424), (8, 154272496), (14, 88155712), (16, 77136248), (28, 44077856), (32, 38568124), (56, 22038928), (64, 19284062), (109, 11322752), (112, 11019464), (128, 9642031), (218, 5661376), (224, 5509732), (436, 2830688), (448, 2754866), (763, 1617536), (872, 1415344), (896, 1377433), (1526, 808768), (1744, 707672), (3052, 404384), (3488, 353836), (6104, 202192), (6976, 176918), (12208, 101096), (12637, 97664), (13952, 88459), (24416, 50548), (25274, 48832)]