561657816

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 1562418000

約数和(自身を除く): 1000760184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 109, 118, 177, 218, 236, 327, 354, 436, 472, 531, 654, 708, 872, 981, 1062, 1213, 1308, 1416, 1962, 2124, 2426, 2616, 3639, 3924, 4248, 4852, 6431, 7278, 7848, 9704, 10917, 12862, 14556, 19293, 21834, 25724, 29112, 38586, 43668, 51448, 57879, 71567, 77172, 87336, 115758, 132217, 143134, 154344, 214701, 231516, 264434, 286268, 396651, 429402, 463032, 528868, 572536, 644103, 793302, 858804, 1057736, 1189953, 1288206, 1586604, 1717608, 2379906, 2576412, 3173208, 4759812, 5152824, 7800803, 9519624, 15601606, 23402409, 31203212, 46804818, 62406424, 70207227, 93609636, 140414454, 187219272, 280828908, 561657816]

約数ペア:

[(1, 561657816), (2, 280828908), (3, 187219272), (4, 140414454), (6, 93609636), (8, 70207227), (9, 62406424), (12, 46804818), (18, 31203212), (24, 23402409), (36, 15601606), (59, 9519624), (72, 7800803), (109, 5152824), (118, 4759812), (177, 3173208), (218, 2576412), (236, 2379906), (327, 1717608), (354, 1586604), (436, 1288206), (472, 1189953), (531, 1057736), (654, 858804), (708, 793302), (872, 644103), (981, 572536), (1062, 528868), (1213, 463032), (1308, 429402), (1416, 396651), (1962, 286268), (2124, 264434), (2426, 231516), (2616, 214701), (3639, 154344), (3924, 143134), (4248, 132217), (4852, 115758), (6431, 87336), (7278, 77172), (7848, 71567), (9704, 57879), (10917, 51448), (12862, 43668), (14556, 38586), (19293, 29112), (21834, 25724)]