217424328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{857}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 613435680

約数和(自身を除く): 396011352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 857, 961, 1023, 1364, 1714, 1922, 2046, 2571, 2728, 2883, 3428, 3844, 4092, 5142, 5766, 6856, 7688, 8184, 9427, 10284, 10571, 11532, 18854, 20568, 21142, 23064, 26567, 28281, 31713, 37708, 42284, 53134, 56562, 63426, 75416, 79701, 84568, 106268, 113124, 126852, 159402, 212536, 226248, 253704, 292237, 318804, 584474, 637608, 823577, 876711, 1168948, 1647154, 1753422, 2337896, 2470731, 3294308, 3506844, 4941462, 6588616, 7013688, 9059347, 9882924, 18118694, 19765848, 27178041, 36237388, 54356082, 72474776, 108712164, 217424328]

約数ペア:

[(1, 217424328), (2, 108712164), (3, 72474776), (4, 54356082), (6, 36237388), (8, 27178041), (11, 19765848), (12, 18118694), (22, 9882924), (24, 9059347), (31, 7013688), (33, 6588616), (44, 4941462), (62, 3506844), (66, 3294308), (88, 2470731), (93, 2337896), (124, 1753422), (132, 1647154), (186, 1168948), (248, 876711), (264, 823577), (341, 637608), (372, 584474), (682, 318804), (744, 292237), (857, 253704), (961, 226248), (1023, 212536), (1364, 159402), (1714, 126852), (1922, 113124), (2046, 106268), (2571, 84568), (2728, 79701), (2883, 75416), (3428, 63426), (3844, 56562), (4092, 53134), (5142, 42284), (5766, 37708), (6856, 31713), (7688, 28281), (8184, 26567), (9427, 23064), (10284, 21142), (10571, 20568), (11532, 18854)]