249781014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 634023936

約数和(自身を除く): 384242922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 107, 126, 191, 194, 214, 291, 321, 382, 573, 582, 642, 679, 749, 873, 963, 1146, 1337, 1358, 1498, 1719, 1746, 1926, 2037, 2247, 2674, 3438, 4011, 4074, 4494, 6111, 6741, 8022, 10379, 12033, 12222, 13482, 18527, 20437, 20758, 24066, 31137, 37054, 40874, 55581, 61311, 62274, 72653, 93411, 111162, 122622, 129689, 143059, 145306, 166743, 183933, 186822, 217959, 259378, 286118, 333486, 367866, 389067, 429177, 435918, 653877, 778134, 858354, 1167201, 1287531, 1307754, 1982389, 2334402, 2575062, 3964778, 5947167, 11894334, 13876723, 17841501, 27753446, 35683002, 41630169, 83260338, 124890507, 249781014]

約数ペア:

[(1, 249781014), (2, 124890507), (3, 83260338), (6, 41630169), (7, 35683002), (9, 27753446), (14, 17841501), (18, 13876723), (21, 11894334), (42, 5947167), (63, 3964778), (97, 2575062), (107, 2334402), (126, 1982389), (191, 1307754), (194, 1287531), (214, 1167201), (291, 858354), (321, 778134), (382, 653877), (573, 435918), (582, 429177), (642, 389067), (679, 367866), (749, 333486), (873, 286118), (963, 259378), (1146, 217959), (1337, 186822), (1358, 183933), (1498, 166743), (1719, 145306), (1746, 143059), (1926, 129689), (2037, 122622), (2247, 111162), (2674, 93411), (3438, 72653), (4011, 62274), (4074, 61311), (4494, 55581), (6111, 40874), (6741, 37054), (8022, 31137), (10379, 24066), (12033, 20758), (12222, 20437), (13482, 18527)]