428560554236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{377617}}^1$

素因数の和:377886

約数の個数: 48

約数和(自身を含む): 802513773600

約数和(自身を除く): 373953219364

約数列:

[1, 2, 4, 19, 38, 76, 109, 137, 218, 274, 436, 548, 2071, 2603, 4142, 5206, 8284, 10412, 14933, 29866, 59732, 283727, 377617, 567454, 755234, 1134908, 1510468, 7174723, 14349446, 28698892, 41160253, 51733529, 82320506, 103467058, 164641012, 206934116, 782044807, 982937051, 1564089614, 1965874102, 3128179228, 3931748204, 5638954661, 11277909322, 22555818644, 107140138559, 214280277118, 428560554236]

約数ペア:

[(1, 428560554236), (2, 214280277118), (4, 107140138559), (19, 22555818644), (38, 11277909322), (76, 5638954661), (109, 3931748204), (137, 3128179228), (218, 1965874102), (274, 1564089614), (436, 982937051), (548, 782044807), (2071, 206934116), (2603, 164641012), (4142, 103467058), (5206, 82320506), (8284, 51733529), (10412, 41160253), (14933, 28698892), (29866, 14349446), (59732, 7174723), (283727, 1510468), (377617, 1134908), (567454, 755234)]