510254848

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 1050779520

約数和(自身を除く): 540524672

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 71, 128, 134, 142, 256, 268, 284, 419, 536, 568, 838, 1072, 1136, 1676, 2144, 2272, 3352, 4288, 4544, 4757, 6704, 8576, 9088, 9514, 13408, 17152, 18176, 19028, 26816, 28073, 29749, 38056, 53632, 56146, 59498, 76112, 107264, 112292, 118996, 152224, 224584, 237992, 304448, 449168, 475984, 608896, 898336, 951968, 1217792, 1796672, 1903936, 1993183, 3593344, 3807872, 3986366, 7186688, 7615744, 7972732, 15945464, 31890928, 63781856, 127563712, 255127424, 510254848]

約数ペア:

[(1, 510254848), (2, 255127424), (4, 127563712), (8, 63781856), (16, 31890928), (32, 15945464), (64, 7972732), (67, 7615744), (71, 7186688), (128, 3986366), (134, 3807872), (142, 3593344), (256, 1993183), (268, 1903936), (284, 1796672), (419, 1217792), (536, 951968), (568, 898336), (838, 608896), (1072, 475984), (1136, 449168), (1676, 304448), (2144, 237992), (2272, 224584), (3352, 152224), (4288, 118996), (4544, 112292), (4757, 107264), (6704, 76112), (8576, 59498), (9088, 56146), (9514, 53632), (13408, 38056), (17152, 29749), (18176, 28073), (19028, 26816)]