279093204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31387}}^1$

素因数の和:31429

約数の個数: 72

約数和(自身を含む): 799766240

約数和(自身を除く): 520673036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 31387, 62774, 94161, 125548, 188322, 282483, 376644, 408031, 564966, 596353, 816062, 1129932, 1192706, 1224093, 1632124, 1789059, 2385412, 2448186, 3578118, 3672279, 4896372, 5367177, 7156236, 7344558, 7752589, 10734354, 14689116, 15505178, 21468708, 23257767, 31010356, 46515534, 69773301, 93031068, 139546602, 279093204]

約数ペア:

[(1, 279093204), (2, 139546602), (3, 93031068), (4, 69773301), (6, 46515534), (9, 31010356), (12, 23257767), (13, 21468708), (18, 15505178), (19, 14689116), (26, 10734354), (36, 7752589), (38, 7344558), (39, 7156236), (52, 5367177), (57, 4896372), (76, 3672279), (78, 3578118), (114, 2448186), (117, 2385412), (156, 1789059), (171, 1632124), (228, 1224093), (234, 1192706), (247, 1129932), (342, 816062), (468, 596353), (494, 564966), (684, 408031), (741, 376644), (988, 282483), (1482, 188322), (2223, 125548), (2964, 94161), (4446, 62774), (8892, 31387)]