386911196

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 785326080

約数和(自身を除く): 398414884

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 331, 383, 436, 662, 763, 766, 1324, 1526, 1532, 2317, 2681, 3052, 4634, 5362, 9268, 10724, 36079, 41747, 72158, 83494, 126773, 144316, 166988, 252553, 253546, 292229, 505106, 507092, 584458, 887411, 1010212, 1168916, 1774822, 3549644, 13818257, 27636514, 55273028, 96727799, 193455598, 386911196]

約数ペア:

[(1, 386911196), (2, 193455598), (4, 96727799), (7, 55273028), (14, 27636514), (28, 13818257), (109, 3549644), (218, 1774822), (331, 1168916), (383, 1010212), (436, 887411), (662, 584458), (763, 507092), (766, 505106), (1324, 292229), (1526, 253546), (1532, 252553), (2317, 166988), (2681, 144316), (3052, 126773), (4634, 83494), (5362, 72158), (9268, 41747), (10724, 36079)]