256607888922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{319763}}^1$

素因数の和:319985

約数の個数: 128

約数和(自身を含む): 714634168320

約数和(自身を除く): 458026279398

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 193, 198, 231, 297, 378, 386, 462, 579, 594, 693, 1158, 1351, 1386, 1737, 2079, 2123, 2702, 3474, 4053, 4158, 4246, 5211, 6369, 8106, 10422, 12159, 12738, 14861, 19107, 24318, 29722, 36477, 38214, 44583, 57321, 72954, 89166, 114642, 133749, 267498, 319763, 401247, 639526, 802494, 959289, 1918578, 2238341, 2877867, 3517393, 4476682, 5755734, 6715023, 7034786, 8633601, 10552179, 13430046, 17267202, 20145069, 21104358, 24621751, 31656537, 40290138, 49243502, 60435207, 61714259, 63313074, 73865253, 94969611, 120870414, 123428518, 147730506, 185142777, 189939222, 221595759, 370285554, 431999813, 443191518, 555428331, 664787277, 678856849, 863999626, 1110856662, 1295999439, 1329574554, 1357713698, 1666284993, 2036570547, 2591998878, 3332569986, 3887998317, 4073141094, 4751997943, 6109711641, 7775996634, 9503995886, 11663994951, 12219423282, 14255993829, 18329134923, 23327989902, 28511987658, 36658269846, 42767981487, 85535962974, 128303944461, 256607888922]

約数ペア:

[(1, 256607888922), (2, 128303944461), (3, 85535962974), (6, 42767981487), (7, 36658269846), (9, 28511987658), (11, 23327989902), (14, 18329134923), (18, 14255993829), (21, 12219423282), (22, 11663994951), (27, 9503995886), (33, 7775996634), (42, 6109711641), (54, 4751997943), (63, 4073141094), (66, 3887998317), (77, 3332569986), (99, 2591998878), (126, 2036570547), (154, 1666284993), (189, 1357713698), (193, 1329574554), (198, 1295999439), (231, 1110856662), (297, 863999626), (378, 678856849), (386, 664787277), (462, 555428331), (579, 443191518), (594, 431999813), (693, 370285554), (1158, 221595759), (1351, 189939222), (1386, 185142777), (1737, 147730506), (2079, 123428518), (2123, 120870414), (2702, 94969611), (3474, 73865253), (4053, 63313074), (4158, 61714259), (4246, 60435207), (5211, 49243502), (6369, 40290138), (8106, 31656537), (10422, 24621751), (12159, 21104358), (12738, 20145069), (14861, 17267202), (19107, 13430046), (24318, 10552179), (29722, 8633601), (36477, 7034786), (38214, 6715023), (44583, 5755734), (57321, 4476682), (72954, 3517393), (89166, 2877867), (114642, 2238341), (133749, 1918578), (267498, 959289), (319763, 802494), (401247, 639526)]