1246655824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 2596976640

約数和(自身を除く): 1350320816

約数列:

[1, 2, 4, 8, 16, 31, 47, 53, 62, 94, 106, 124, 188, 212, 248, 376, 424, 496, 752, 848, 1009, 1457, 1643, 2018, 2491, 2914, 3286, 4036, 4982, 5828, 6572, 8072, 9964, 11656, 13144, 16144, 19928, 23312, 26288, 31279, 39856, 47423, 53477, 62558, 77221, 94846, 106954, 125116, 154442, 189692, 213908, 250232, 308884, 379384, 427816, 500464, 617768, 758768, 855632, 1235536, 1470113, 1657787, 2513419, 2940226, 3315574, 5026838, 5880452, 6631148, 10053676, 11760904, 13262296, 20107352, 23521808, 26524592, 40214704, 77915989, 155831978, 311663956, 623327912, 1246655824]

約数ペア:

[(1, 1246655824), (2, 623327912), (4, 311663956), (8, 155831978), (16, 77915989), (31, 40214704), (47, 26524592), (53, 23521808), (62, 20107352), (94, 13262296), (106, 11760904), (124, 10053676), (188, 6631148), (212, 5880452), (248, 5026838), (376, 3315574), (424, 2940226), (496, 2513419), (752, 1657787), (848, 1470113), (1009, 1235536), (1457, 855632), (1643, 758768), (2018, 617768), (2491, 500464), (2914, 427816), (3286, 379384), (4036, 308884), (4982, 250232), (5828, 213908), (6572, 189692), (8072, 154442), (9964, 125116), (11656, 106954), (13144, 94846), (16144, 77221), (19928, 62558), (23312, 53477), (26288, 47423), (31279, 39856)]