291269874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 739031040

約数和(自身を除く): 447761166

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 53, 86, 102, 106, 119, 129, 159, 179, 238, 258, 301, 318, 357, 358, 371, 537, 602, 714, 731, 742, 901, 903, 1074, 1113, 1253, 1462, 1802, 1806, 2193, 2226, 2279, 2506, 2703, 3043, 3759, 4386, 4558, 5117, 5406, 6086, 6307, 6837, 7518, 7697, 9129, 9487, 10234, 12614, 13674, 15351, 15394, 15953, 18258, 18921, 18974, 21301, 23091, 28461, 30702, 31906, 37842, 38743, 42602, 46182, 47859, 53879, 56922, 63903, 66409, 77486, 95718, 107758, 116229, 127806, 130849, 132818, 161279, 161637, 199227, 232458, 261698, 271201, 322558, 323274, 392547, 398454, 407941, 483837, 542402, 785094, 813603, 815882, 915943, 967674, 1128953, 1223823, 1627206, 1831886, 2257906, 2447646, 2747829, 2855587, 3386859, 5495658, 5711174, 6773718, 6934997, 8566761, 13869994, 17133522, 20804991, 41609982, 48544979, 97089958, 145634937, 291269874]

約数ペア:

[(1, 291269874), (2, 145634937), (3, 97089958), (6, 48544979), (7, 41609982), (14, 20804991), (17, 17133522), (21, 13869994), (34, 8566761), (42, 6934997), (43, 6773718), (51, 5711174), (53, 5495658), (86, 3386859), (102, 2855587), (106, 2747829), (119, 2447646), (129, 2257906), (159, 1831886), (179, 1627206), (238, 1223823), (258, 1128953), (301, 967674), (318, 915943), (357, 815882), (358, 813603), (371, 785094), (537, 542402), (602, 483837), (714, 407941), (731, 398454), (742, 392547), (901, 323274), (903, 322558), (1074, 271201), (1113, 261698), (1253, 232458), (1462, 199227), (1802, 161637), (1806, 161279), (2193, 132818), (2226, 130849), (2279, 127806), (2506, 116229), (2703, 107758), (3043, 95718), (3759, 77486), (4386, 66409), (4558, 63903), (5117, 56922), (5406, 53879), (6086, 47859), (6307, 46182), (6837, 42602), (7518, 38743), (7697, 37842), (9129, 31906), (9487, 30702), (10234, 28461), (12614, 23091), (13674, 21301), (15351, 18974), (15394, 18921), (15953, 18258)]