420979008

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{70729}}^1$

素因数の和:70775

約数の個数: 56

約数和(自身を含む): 1149786880

約数和(自身を除く): 728807872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 70729, 141458, 212187, 282916, 424374, 565832, 848748, 1131664, 1697496, 2192599, 2263328, 3394992, 4385198, 4526656, 6577797, 6789984, 8770396, 13155594, 13579968, 17540792, 26311188, 35081584, 52622376, 70163168, 105244752, 140326336, 210489504, 420979008]

約数ペア:

[(1, 420979008), (2, 210489504), (3, 140326336), (4, 105244752), (6, 70163168), (8, 52622376), (12, 35081584), (16, 26311188), (24, 17540792), (31, 13579968), (32, 13155594), (48, 8770396), (62, 6789984), (64, 6577797), (93, 4526656), (96, 4385198), (124, 3394992), (186, 2263328), (192, 2192599), (248, 1697496), (372, 1131664), (496, 848748), (744, 565832), (992, 424374), (1488, 282916), (1984, 212187), (2976, 141458), (5952, 70729)]