307289696

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 720453888

約数和(自身を除く): 413164192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 61, 86, 112, 122, 172, 224, 244, 301, 344, 427, 488, 523, 602, 688, 854, 976, 1046, 1204, 1376, 1708, 1952, 2092, 2408, 2623, 3416, 3661, 4184, 4816, 5246, 6832, 7322, 8368, 9632, 10492, 13664, 14644, 16736, 18361, 20984, 22489, 29288, 31903, 36722, 41968, 44978, 58576, 63806, 73444, 83936, 89956, 117152, 127612, 146888, 157423, 179912, 223321, 255224, 293776, 314846, 359824, 446642, 510448, 587552, 629692, 719648, 893284, 1020896, 1259384, 1371829, 1786568, 2518768, 2743658, 3573136, 5037536, 5487316, 7146272, 9602803, 10974632, 19205606, 21949264, 38411212, 43898528, 76822424, 153644848, 307289696]

約数ペア:

[(1, 307289696), (2, 153644848), (4, 76822424), (7, 43898528), (8, 38411212), (14, 21949264), (16, 19205606), (28, 10974632), (32, 9602803), (43, 7146272), (56, 5487316), (61, 5037536), (86, 3573136), (112, 2743658), (122, 2518768), (172, 1786568), (224, 1371829), (244, 1259384), (301, 1020896), (344, 893284), (427, 719648), (488, 629692), (523, 587552), (602, 510448), (688, 446642), (854, 359824), (976, 314846), (1046, 293776), (1204, 255224), (1376, 223321), (1708, 179912), (1952, 157423), (2092, 146888), (2408, 127612), (2623, 117152), (3416, 89956), (3661, 83936), (4184, 73444), (4816, 63806), (5246, 58576), (6832, 44978), (7322, 41968), (8368, 36722), (9632, 31903), (10492, 29288), (13664, 22489), (14644, 20984), (16736, 18361)]