249781756

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9923}}^1$

素因数の和:9994

約数の個数: 48

約数和(自身を含む): 533514240

約数和(自身を除く): 283732484

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 6293, 9923, 12586, 19846, 25172, 39692, 69461, 138922, 277844, 287767, 307613, 575534, 615226, 1151068, 1230452, 2014369, 2153291, 4028738, 4306582, 8057476, 8613164, 8920777, 17841554, 35683108, 62445439, 124890878, 249781756]

約数ペア:

[(1, 249781756), (2, 124890878), (4, 62445439), (7, 35683108), (14, 17841554), (28, 8920777), (29, 8613164), (31, 8057476), (58, 4306582), (62, 4028738), (116, 2153291), (124, 2014369), (203, 1230452), (217, 1151068), (406, 615226), (434, 575534), (812, 307613), (868, 287767), (899, 277844), (1798, 138922), (3596, 69461), (6293, 39692), (9923, 25172), (12586, 19846)]