394805344

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 800755200

約数和(自身を除く): 405949856

約数列:

[1, 2, 4, 8, 16, 32, 59, 79, 118, 158, 236, 316, 472, 632, 944, 1264, 1888, 2528, 2647, 4661, 5294, 9322, 10588, 18644, 21176, 37288, 42352, 74576, 84704, 149152, 156173, 209113, 312346, 418226, 624692, 836452, 1249384, 1672904, 2498768, 3345808, 4997536, 6691616, 12337667, 24675334, 49350668, 98701336, 197402672, 394805344]

約数ペア:

[(1, 394805344), (2, 197402672), (4, 98701336), (8, 49350668), (16, 24675334), (32, 12337667), (59, 6691616), (79, 4997536), (118, 3345808), (158, 2498768), (236, 1672904), (316, 1249384), (472, 836452), (632, 624692), (944, 418226), (1264, 312346), (1888, 209113), (2528, 156173), (2647, 149152), (4661, 84704), (5294, 74576), (9322, 42352), (10588, 37288), (18644, 21176)]