252679518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 742210560

約数和(自身を除く): 489531042

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 23, 26, 38, 39, 42, 46, 57, 63, 69, 78, 91, 114, 117, 126, 133, 138, 161, 171, 182, 207, 234, 247, 266, 273, 299, 322, 342, 353, 399, 414, 437, 483, 494, 546, 598, 706, 741, 798, 819, 874, 897, 966, 1059, 1197, 1311, 1449, 1482, 1638, 1729, 1794, 2093, 2118, 2223, 2394, 2471, 2622, 2691, 2898, 3059, 3177, 3458, 3933, 4186, 4446, 4589, 4942, 5187, 5382, 5681, 6118, 6279, 6354, 6707, 7413, 7866, 8119, 9177, 9178, 10374, 11362, 12558, 13414, 13767, 14826, 15561, 16238, 17043, 18354, 18837, 20121, 22239, 24357, 27531, 27534, 31122, 32123, 34086, 37674, 39767, 40242, 41301, 44478, 46949, 48714, 51129, 55062, 56833, 60363, 64246, 73071, 79534, 82602, 87191, 93898, 96369, 102258, 105547, 113666, 119301, 120726, 140847, 146142, 154261, 170499, 174382, 192738, 211094, 238602, 261573, 281694, 289107, 308522, 316641, 340998, 357903, 422541, 462783, 511497, 523146, 578214, 610337, 633282, 715806, 738829, 784719, 845082, 925566, 949923, 1022994, 1079827, 1220674, 1388349, 1477658, 1569438, 1831011, 1899846, 2005393, 2159654, 2216487, 2776698, 3239481, 3662022, 4010786, 4432974, 5493033, 6016179, 6478962, 6649461, 9718443, 10986066, 12032358, 13298922, 14037751, 18048537, 19436886, 28075502, 36097074, 42113253, 84226506, 126339759, 252679518]

約数ペア:

[(1, 252679518), (2, 126339759), (3, 84226506), (6, 42113253), (7, 36097074), (9, 28075502), (13, 19436886), (14, 18048537), (18, 14037751), (19, 13298922), (21, 12032358), (23, 10986066), (26, 9718443), (38, 6649461), (39, 6478962), (42, 6016179), (46, 5493033), (57, 4432974), (63, 4010786), (69, 3662022), (78, 3239481), (91, 2776698), (114, 2216487), (117, 2159654), (126, 2005393), (133, 1899846), (138, 1831011), (161, 1569438), (171, 1477658), (182, 1388349), (207, 1220674), (234, 1079827), (247, 1022994), (266, 949923), (273, 925566), (299, 845082), (322, 784719), (342, 738829), (353, 715806), (399, 633282), (414, 610337), (437, 578214), (483, 523146), (494, 511497), (546, 462783), (598, 422541), (706, 357903), (741, 340998), (798, 316641), (819, 308522), (874, 289107), (897, 281694), (966, 261573), (1059, 238602), (1197, 211094), (1311, 192738), (1449, 174382), (1482, 170499), (1638, 154261), (1729, 146142), (1794, 140847), (2093, 120726), (2118, 119301), (2223, 113666), (2394, 105547), (2471, 102258), (2622, 96369), (2691, 93898), (2898, 87191), (3059, 82602), (3177, 79534), (3458, 73071), (3933, 64246), (4186, 60363), (4446, 56833), (4589, 55062), (4942, 51129), (5187, 48714), (5382, 46949), (5681, 44478), (6118, 41301), (6279, 40242), (6354, 39767), (6707, 37674), (7413, 34086), (7866, 32123), (8119, 31122), (9177, 27534), (9178, 27531), (10374, 24357), (11362, 22239), (12558, 20121), (13414, 18837), (13767, 18354), (14826, 17043), (15561, 16238)]