478421814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{68917}}^1$

素因数の和:69024

約数の個数: 32

約数和(自身を含む): 1042040160

約数和(自身を除く): 563618346

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 68917, 137834, 206751, 413502, 895921, 1791842, 2687763, 5375526, 6133613, 12267226, 18400839, 36801678, 79736969, 159473938, 239210907, 478421814]

約数ペア:

[(1, 478421814), (2, 239210907), (3, 159473938), (6, 79736969), (13, 36801678), (26, 18400839), (39, 12267226), (78, 6133613), (89, 5375526), (178, 2687763), (267, 1791842), (534, 895921), (1157, 413502), (2314, 206751), (3471, 137834), (6942, 68917)]