779898751216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3217}}^1\times {\mathrm{1165531}}^1$

素因数の和:1168769

約数の個数: 40

約数和(自身を含む): 1627795977584

約数和(自身を除く): 847897226368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3217, 6434, 12868, 25736, 41821, 51472, 83642, 167284, 334568, 669136, 1165531, 2331062, 4662124, 9324248, 15151903, 18648496, 30303806, 60607612, 121215224, 242430448, 3749513227, 7499026454, 14998052908, 29996105816, 48743671951, 59992211632, 97487343902, 194974687804, 389949375608, 779898751216]

約数ペア:

[(1, 779898751216), (2, 389949375608), (4, 194974687804), (8, 97487343902), (13, 59992211632), (16, 48743671951), (26, 29996105816), (52, 14998052908), (104, 7499026454), (208, 3749513227), (3217, 242430448), (6434, 121215224), (12868, 60607612), (25736, 30303806), (41821, 18648496), (51472, 15151903), (83642, 9324248), (167284, 4662124), (334568, 2331062), (669136, 1165531)]