348518003132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{188791}}^1$

素因数の和:189210

約数の個数: 48

約数和(自身を含む): 664282020864

約数和(自身を除く): 315764017732

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 271, 524, 542, 1084, 1703, 3406, 3523, 6812, 7046, 14092, 35501, 71002, 142004, 188791, 377582, 461513, 755164, 923026, 1846052, 2454283, 4908566, 9817132, 24731621, 49463242, 51162361, 98926484, 102324722, 204649444, 321511073, 643022146, 665110693, 1286044292, 1330221386, 2660442772, 6702269291, 13404538582, 26809077164, 87129500783, 174259001566, 348518003132]

約数ペア:

[(1, 348518003132), (2, 174259001566), (4, 87129500783), (13, 26809077164), (26, 13404538582), (52, 6702269291), (131, 2660442772), (262, 1330221386), (271, 1286044292), (524, 665110693), (542, 643022146), (1084, 321511073), (1703, 204649444), (3406, 102324722), (3523, 98926484), (6812, 51162361), (7046, 49463242), (14092, 24731621), (35501, 9817132), (71002, 4908566), (142004, 2454283), (188791, 1846052), (377582, 923026), (461513, 755164)]