406245568

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:621

約数の個数: 56

約数和(自身を含む): 820342784

約数和(自身を除く): 414097216

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 151, 254, 302, 331, 508, 604, 662, 1016, 1208, 1324, 2032, 2416, 2648, 4064, 4832, 5296, 8128, 9664, 10592, 19177, 21184, 38354, 42037, 49981, 76708, 84074, 99962, 153416, 168148, 199924, 306832, 336296, 399848, 613664, 672592, 799696, 1227328, 1345184, 1599392, 2690368, 3198784, 6347587, 12695174, 25390348, 50780696, 101561392, 203122784, 406245568]

約数ペア:

[(1, 406245568), (2, 203122784), (4, 101561392), (8, 50780696), (16, 25390348), (32, 12695174), (64, 6347587), (127, 3198784), (151, 2690368), (254, 1599392), (302, 1345184), (331, 1227328), (508, 799696), (604, 672592), (662, 613664), (1016, 399848), (1208, 336296), (1324, 306832), (2032, 199924), (2416, 168148), (2648, 153416), (4064, 99962), (4832, 84074), (5296, 76708), (8128, 49981), (9664, 42037), (10592, 38354), (19177, 21184)]