262627904

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:556

約数の個数: 112

約数和(自身を含む): 656173440

約数和(自身を除く): 393545536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 137, 154, 176, 224, 274, 308, 352, 389, 448, 548, 616, 704, 778, 959, 1096, 1232, 1507, 1556, 1918, 2192, 2464, 2723, 3014, 3112, 3836, 4279, 4384, 4928, 5446, 6028, 6224, 7672, 8558, 8768, 10549, 10892, 12056, 12448, 15344, 17116, 21098, 21784, 24112, 24896, 29953, 30688, 34232, 42196, 43568, 48224, 53293, 59906, 61376, 68464, 84392, 87136, 96448, 106586, 119812, 136928, 168784, 174272, 213172, 239624, 273856, 337568, 373051, 426344, 479248, 586223, 675136, 746102, 852688, 958496, 1172446, 1492204, 1705376, 1916992, 2344892, 2984408, 3410752, 4103561, 4689784, 5968816, 8207122, 9379568, 11937632, 16414244, 18759136, 23875264, 32828488, 37518272, 65656976, 131313952, 262627904]

約数ペア:

[(1, 262627904), (2, 131313952), (4, 65656976), (7, 37518272), (8, 32828488), (11, 23875264), (14, 18759136), (16, 16414244), (22, 11937632), (28, 9379568), (32, 8207122), (44, 5968816), (56, 4689784), (64, 4103561), (77, 3410752), (88, 2984408), (112, 2344892), (137, 1916992), (154, 1705376), (176, 1492204), (224, 1172446), (274, 958496), (308, 852688), (352, 746102), (389, 675136), (448, 586223), (548, 479248), (616, 426344), (704, 373051), (778, 337568), (959, 273856), (1096, 239624), (1232, 213172), (1507, 174272), (1556, 168784), (1918, 136928), (2192, 119812), (2464, 106586), (2723, 96448), (3014, 87136), (3112, 84392), (3836, 68464), (4279, 61376), (4384, 59906), (4928, 53293), (5446, 48224), (6028, 43568), (6224, 42196), (7672, 34232), (8558, 30688), (8768, 29953), (10549, 24896), (10892, 24112), (12056, 21784), (12448, 21098), (15344, 17116)]