401828704

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 808194240

約数和(自身を除く): 406365536

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 331, 472, 643, 662, 944, 1286, 1324, 1888, 2572, 2648, 5144, 5296, 10288, 10592, 19529, 20576, 37937, 39058, 75874, 78116, 151748, 156232, 212833, 303496, 312464, 425666, 606992, 624928, 851332, 1213984, 1702664, 3405328, 6810656, 12557147, 25114294, 50228588, 100457176, 200914352, 401828704]

約数ペア:

[(1, 401828704), (2, 200914352), (4, 100457176), (8, 50228588), (16, 25114294), (32, 12557147), (59, 6810656), (118, 3405328), (236, 1702664), (331, 1213984), (472, 851332), (643, 624928), (662, 606992), (944, 425666), (1286, 312464), (1324, 303496), (1888, 212833), (2572, 156232), (2648, 151748), (5144, 78116), (5296, 75874), (10288, 39058), (10592, 37937), (19529, 20576)]