869068508

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13003}}^1$

素因数の和:13063

約数の個数: 72

約数和(自身を含む): 1992420864

約数和(自身を除く): 1123352356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1364, 1519, 2156, 2387, 3038, 4774, 6076, 9548, 13003, 16709, 26006, 33418, 52012, 66836, 91021, 143033, 182042, 286066, 364084, 403093, 572132, 637147, 806186, 1001231, 1274294, 1612372, 2002462, 2548588, 2821651, 4004924, 4434023, 5643302, 7008617, 8868046, 11286604, 14017234, 17736092, 19751557, 28034468, 31038161, 39503114, 62076322, 79006228, 124152644, 217267127, 434534254, 869068508]

約数ペア:

[(1, 869068508), (2, 434534254), (4, 217267127), (7, 124152644), (11, 79006228), (14, 62076322), (22, 39503114), (28, 31038161), (31, 28034468), (44, 19751557), (49, 17736092), (62, 14017234), (77, 11286604), (98, 8868046), (124, 7008617), (154, 5643302), (196, 4434023), (217, 4004924), (308, 2821651), (341, 2548588), (434, 2002462), (539, 1612372), (682, 1274294), (868, 1001231), (1078, 806186), (1364, 637147), (1519, 572132), (2156, 403093), (2387, 364084), (3038, 286066), (4774, 182042), (6076, 143033), (9548, 91021), (13003, 66836), (16709, 52012), (26006, 33418)]