348146240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83689}}^1$

素因数の和:83719

約数の個数: 56

約数和(自身を含む): 892804920

約数和(自身を除く): 544658680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 83689, 167378, 334756, 418445, 669512, 836890, 1087957, 1339024, 1673780, 2175914, 2678048, 3347560, 4351828, 5356096, 5439785, 6695120, 8703656, 10879570, 13390240, 17407312, 21759140, 26780480, 34814624, 43518280, 69629248, 87036560, 174073120, 348146240]

約数ペア:

[(1, 348146240), (2, 174073120), (4, 87036560), (5, 69629248), (8, 43518280), (10, 34814624), (13, 26780480), (16, 21759140), (20, 17407312), (26, 13390240), (32, 10879570), (40, 8703656), (52, 6695120), (64, 5439785), (65, 5356096), (80, 4351828), (104, 3347560), (130, 2678048), (160, 2175914), (208, 1673780), (260, 1339024), (320, 1087957), (416, 836890), (520, 669512), (832, 418445), (1040, 334756), (2080, 167378), (4160, 83689)]