290101266

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25301}}^1$

素因数の和:25336

約数の個数: 72

約数和(自身を含む): 787448844

約数和(自身を除く): 497347578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 25301, 50602, 75903, 151806, 177107, 227709, 328913, 354214, 455418, 531321, 657826, 986739, 1062642, 1239749, 1593963, 1973478, 2302391, 2479498, 2960217, 3187926, 3719247, 4604782, 5920434, 6907173, 7438494, 11157741, 13814346, 16116737, 20721519, 22315482, 32233474, 41443038, 48350211, 96700422, 145050633, 290101266]

約数ペア:

[(1, 290101266), (2, 145050633), (3, 96700422), (6, 48350211), (7, 41443038), (9, 32233474), (13, 22315482), (14, 20721519), (18, 16116737), (21, 13814346), (26, 11157741), (39, 7438494), (42, 6907173), (49, 5920434), (63, 4604782), (78, 3719247), (91, 3187926), (98, 2960217), (117, 2479498), (126, 2302391), (147, 1973478), (182, 1593963), (234, 1239749), (273, 1062642), (294, 986739), (441, 657826), (546, 531321), (637, 455418), (819, 354214), (882, 328913), (1274, 227709), (1638, 177107), (1911, 151806), (3822, 75903), (5733, 50602), (11466, 25301)]