353271352

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1747}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 795409920

約数和(自身を除く): 442138568

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 157, 161, 184, 314, 322, 628, 644, 1099, 1256, 1288, 1747, 2198, 3494, 3611, 4396, 6988, 7222, 8792, 12229, 13976, 14444, 24458, 25277, 28888, 40181, 48916, 50554, 80362, 97832, 101108, 160724, 202216, 274279, 281267, 321448, 548558, 562534, 1097116, 1125068, 1919953, 2194232, 2250136, 3839906, 6308417, 7679812, 12616834, 15359624, 25233668, 44158919, 50467336, 88317838, 176635676, 353271352]

約数ペア:

[(1, 353271352), (2, 176635676), (4, 88317838), (7, 50467336), (8, 44158919), (14, 25233668), (23, 15359624), (28, 12616834), (46, 7679812), (56, 6308417), (92, 3839906), (157, 2250136), (161, 2194232), (184, 1919953), (314, 1125068), (322, 1097116), (628, 562534), (644, 548558), (1099, 321448), (1256, 281267), (1288, 274279), (1747, 202216), (2198, 160724), (3494, 101108), (3611, 97832), (4396, 80362), (6988, 50554), (7222, 48916), (8792, 40181), (12229, 28888), (13976, 25277), (14444, 24458)]