320413112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{72689}}^1$

素因数の和:72743

約数の個数: 32

約数和(自身を含む): 654210000

約数和(自身を除く): 333796888

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 72689, 145378, 290756, 581512, 1381091, 2107981, 2762182, 4215962, 5524364, 8431924, 11048728, 16863848, 40051639, 80103278, 160206556, 320413112]

約数ペア:

[(1, 320413112), (2, 160206556), (4, 80103278), (8, 40051639), (19, 16863848), (29, 11048728), (38, 8431924), (58, 5524364), (76, 4215962), (116, 2762182), (152, 2107981), (232, 1381091), (551, 581512), (1102, 290756), (2204, 145378), (4408, 72689)]