389195742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3677}}^1$

素因数の和:3777

約数の個数: 64

約数和(自身を含む): 889781760

約数和(自身を除く): 500586018

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 59, 69, 78, 118, 138, 177, 299, 354, 598, 767, 897, 1357, 1534, 1794, 2301, 2714, 3677, 4071, 4602, 7354, 8142, 11031, 17641, 22062, 35282, 47801, 52923, 84571, 95602, 105846, 143403, 169142, 216943, 253713, 286806, 433886, 507426, 650829, 1099423, 1301658, 2198846, 2820259, 3298269, 4989689, 5640518, 6596538, 8460777, 9979378, 14969067, 16921554, 29938134, 64865957, 129731914, 194597871, 389195742]

約数ペア:

[(1, 389195742), (2, 194597871), (3, 129731914), (6, 64865957), (13, 29938134), (23, 16921554), (26, 14969067), (39, 9979378), (46, 8460777), (59, 6596538), (69, 5640518), (78, 4989689), (118, 3298269), (138, 2820259), (177, 2198846), (299, 1301658), (354, 1099423), (598, 650829), (767, 507426), (897, 433886), (1357, 286806), (1534, 253713), (1794, 216943), (2301, 169142), (2714, 143403), (3677, 105846), (4071, 95602), (4602, 84571), (7354, 52923), (8142, 47801), (11031, 35282), (17641, 22062)]