279414408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4187

約数の個数: 128

約数和(自身を含む): 887685120

約数和(自身を除く): 608270712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4127, 4836, 5208, 5642, 8254, 8463, 9672, 11284, 12381, 16508, 16926, 22568, 24762, 28889, 33016, 33852, 49524, 53651, 57778, 67704, 86667, 99048, 107302, 115556, 127937, 160953, 173334, 214604, 231112, 255874, 321906, 346668, 375557, 383811, 429208, 511748, 643812, 693336, 751114, 767622, 895559, 1023496, 1126671, 1287624, 1502228, 1535244, 1663181, 1791118, 2253342, 2686677, 3004456, 3070488, 3326362, 3582236, 4506684, 4989543, 5373354, 6652724, 7164472, 9013368, 9979086, 10746708, 11642267, 13305448, 19958172, 21493416, 23284534, 34926801, 39916344, 46569068, 69853602, 93138136, 139707204, 279414408]

約数ペア:

[(1, 279414408), (2, 139707204), (3, 93138136), (4, 69853602), (6, 46569068), (7, 39916344), (8, 34926801), (12, 23284534), (13, 21493416), (14, 19958172), (21, 13305448), (24, 11642267), (26, 10746708), (28, 9979086), (31, 9013368), (39, 7164472), (42, 6652724), (52, 5373354), (56, 4989543), (62, 4506684), (78, 3582236), (84, 3326362), (91, 3070488), (93, 3004456), (104, 2686677), (124, 2253342), (156, 1791118), (168, 1663181), (182, 1535244), (186, 1502228), (217, 1287624), (248, 1126671), (273, 1023496), (312, 895559), (364, 767622), (372, 751114), (403, 693336), (434, 643812), (546, 511748), (651, 429208), (728, 383811), (744, 375557), (806, 346668), (868, 321906), (1092, 255874), (1209, 231112), (1302, 214604), (1612, 173334), (1736, 160953), (2184, 127937), (2418, 115556), (2604, 107302), (2821, 99048), (3224, 86667), (4127, 67704), (4836, 57778), (5208, 53651), (5642, 49524), (8254, 33852), (8463, 33016), (9672, 28889), (11284, 24762), (12381, 22568), (16508, 16926)]