772505891428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3491773}}^1$

素因数の和:3491908

約数の個数: 48

約数和(自身を含む): 1478277440640

約数和(自身を除く): 705771549212

約数列:

[1, 2, 4, 19, 38, 41, 71, 76, 82, 142, 164, 284, 779, 1349, 1558, 2698, 2911, 3116, 5396, 5822, 11644, 55309, 110618, 221236, 3491773, 6983546, 13967092, 66343687, 132687374, 143162693, 247915883, 265374748, 286325386, 495831766, 572650772, 991663532, 2720091167, 4710401777, 5440182334, 9420803554, 10164551203, 10880364668, 18841607108, 20329102406, 40658204812, 193126472857, 386252945714, 772505891428]

約数ペア:

[(1, 772505891428), (2, 386252945714), (4, 193126472857), (19, 40658204812), (38, 20329102406), (41, 18841607108), (71, 10880364668), (76, 10164551203), (82, 9420803554), (142, 5440182334), (164, 4710401777), (284, 2720091167), (779, 991663532), (1349, 572650772), (1558, 495831766), (2698, 286325386), (2911, 265374748), (3116, 247915883), (5396, 143162693), (5822, 132687374), (11644, 66343687), (55309, 13967092), (110618, 6983546), (221236, 3491773)]