312897208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{2309}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 632570400

約数和(自身を除く): 319673192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1303, 2309, 2606, 4618, 5212, 9236, 10424, 16939, 18472, 30017, 33878, 60034, 67756, 120068, 135512, 240136, 3008627, 6017254, 12034508, 24069016, 39112151, 78224302, 156448604, 312897208]

約数ペア:

[(1, 312897208), (2, 156448604), (4, 78224302), (8, 39112151), (13, 24069016), (26, 12034508), (52, 6017254), (104, 3008627), (1303, 240136), (2309, 135512), (2606, 120068), (4618, 67756), (5212, 60034), (9236, 33878), (10424, 30017), (16939, 18472)]