996865156

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1721}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 2022757632

約数和(自身を除く): 1025892476

約数列:

[1, 2, 4, 7, 14, 28, 137, 151, 274, 302, 548, 604, 959, 1057, 1721, 1918, 2114, 3442, 3836, 4228, 6884, 12047, 20687, 24094, 41374, 48188, 82748, 144809, 235777, 259871, 289618, 471554, 519742, 579236, 943108, 1039484, 1650439, 1819097, 3300878, 3638194, 6601756, 7276388, 35602327, 71204654, 142409308, 249216289, 498432578, 996865156]

約数ペア:

[(1, 996865156), (2, 498432578), (4, 249216289), (7, 142409308), (14, 71204654), (28, 35602327), (137, 7276388), (151, 6601756), (274, 3638194), (302, 3300878), (548, 1819097), (604, 1650439), (959, 1039484), (1057, 943108), (1721, 579236), (1918, 519742), (2114, 471554), (3442, 289618), (3836, 259871), (4228, 235777), (6884, 144809), (12047, 82748), (20687, 48188), (24094, 41374)]