140446616744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{2267}}^1$

素因数の和:2719

約数の個数: 128

約数和(自身を含む): 314364395520

約数和(自身を除く): 173917778776

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 127, 217, 248, 254, 281, 434, 508, 562, 868, 889, 1016, 1124, 1736, 1778, 1967, 2248, 2267, 3556, 3934, 3937, 4534, 7112, 7868, 7874, 8711, 9068, 15736, 15748, 15869, 17422, 18136, 27559, 31496, 31738, 34844, 35687, 55118, 60977, 63476, 69688, 70277, 71374, 110236, 121954, 126952, 140554, 142748, 220472, 243908, 249809, 281108, 285496, 287909, 487816, 491939, 499618, 562216, 575818, 637027, 983878, 999236, 1106297, 1151636, 1274054, 1967756, 1998472, 2015363, 2212594, 2303272, 2548108, 3935512, 4030726, 4425188, 4459189, 5096216, 7744079, 8061452, 8850376, 8918378, 8925179, 15488158, 16122904, 17836756, 17850358, 19747837, 30976316, 35673512, 35700716, 39495674, 61952632, 62476253, 71401432, 78991348, 80902429, 124952506, 138234859, 157982696, 161804858, 249905012, 276469718, 323609716, 499810024, 552939436, 566317003, 647219432, 1105878872, 1132634006, 2265268012, 2507975299, 4530536024, 5015950598, 10031901196, 17555827093, 20063802392, 35111654186, 70223308372, 140446616744]

約数ペア:

[(1, 140446616744), (2, 70223308372), (4, 35111654186), (7, 20063802392), (8, 17555827093), (14, 10031901196), (28, 5015950598), (31, 4530536024), (56, 2507975299), (62, 2265268012), (124, 1132634006), (127, 1105878872), (217, 647219432), (248, 566317003), (254, 552939436), (281, 499810024), (434, 323609716), (508, 276469718), (562, 249905012), (868, 161804858), (889, 157982696), (1016, 138234859), (1124, 124952506), (1736, 80902429), (1778, 78991348), (1967, 71401432), (2248, 62476253), (2267, 61952632), (3556, 39495674), (3934, 35700716), (3937, 35673512), (4534, 30976316), (7112, 19747837), (7868, 17850358), (7874, 17836756), (8711, 16122904), (9068, 15488158), (15736, 8925179), (15748, 8918378), (15869, 8850376), (17422, 8061452), (18136, 7744079), (27559, 5096216), (31496, 4459189), (31738, 4425188), (34844, 4030726), (35687, 3935512), (55118, 2548108), (60977, 2303272), (63476, 2212594), (69688, 2015363), (70277, 1998472), (71374, 1967756), (110236, 1274054), (121954, 1151636), (126952, 1106297), (140554, 999236), (142748, 983878), (220472, 637027), (243908, 575818), (249809, 562216), (281108, 499618), (285496, 491939), (287909, 487816)]