2277881398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 3871752192

約数和(自身を除く): 1593870794

約数列:

[1, 2, 13, 26, 43, 61, 86, 122, 127, 254, 263, 526, 559, 793, 1118, 1586, 1651, 2623, 3302, 3419, 5246, 5461, 6838, 7747, 10922, 11309, 15494, 16043, 22618, 32086, 33401, 34099, 66802, 68198, 70993, 100711, 141986, 147017, 201422, 208559, 294034, 333121, 417118, 434213, 666242, 689849, 868426, 1379698, 1436243, 2037461, 2872486, 4074922, 4330573, 8661146, 8968037, 17936074, 18671159, 26486993, 37342318, 52973986, 87610823, 175221646, 1138940699, 2277881398]

約数ペア:

[(1, 2277881398), (2, 1138940699), (13, 175221646), (26, 87610823), (43, 52973986), (61, 37342318), (86, 26486993), (122, 18671159), (127, 17936074), (254, 8968037), (263, 8661146), (526, 4330573), (559, 4074922), (793, 2872486), (1118, 2037461), (1586, 1436243), (1651, 1379698), (2623, 868426), (3302, 689849), (3419, 666242), (5246, 434213), (5461, 417118), (6838, 333121), (7747, 294034), (10922, 208559), (11309, 201422), (15494, 147017), (16043, 141986), (22618, 100711), (32086, 70993), (33401, 68198), (34099, 66802)]