378804128

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{381859}}^1$

素因数の和:381900

約数の個数: 24

約数和(自身を含む): 769829760

約数和(自身を除く): 391025632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 381859, 763718, 1527436, 3054872, 6109744, 11837629, 12219488, 23675258, 47350516, 94701032, 189402064, 378804128]

約数ペア:

[(1, 378804128), (2, 189402064), (4, 94701032), (8, 47350516), (16, 23675258), (31, 12219488), (32, 11837629), (62, 6109744), (124, 3054872), (248, 1527436), (496, 763718), (992, 381859)]