311192232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 866194560

約数和(自身を除く): 555002328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 83, 104, 122, 156, 166, 183, 197, 244, 249, 312, 332, 366, 394, 488, 498, 591, 664, 732, 788, 793, 996, 1079, 1182, 1464, 1576, 1586, 1992, 2158, 2364, 2379, 2561, 3172, 3237, 4316, 4728, 4758, 5063, 5122, 6344, 6474, 7683, 8632, 9516, 10126, 10244, 12017, 12948, 15189, 15366, 16351, 19032, 20252, 20488, 24034, 25896, 30378, 30732, 32702, 36051, 40504, 48068, 49053, 60756, 61464, 65404, 65819, 72102, 96136, 98106, 121512, 130808, 131638, 144204, 156221, 196212, 197457, 212563, 263276, 288408, 312442, 392424, 394914, 425126, 468663, 526552, 624884, 637689, 789828, 850252, 937326, 997411, 1249768, 1275378, 1579656, 1700504, 1874652, 1994822, 2550756, 2992233, 3749304, 3989644, 5101512, 5984466, 7979288, 11968932, 12966343, 23937864, 25932686, 38899029, 51865372, 77798058, 103730744, 155596116, 311192232]

約数ペア:

[(1, 311192232), (2, 155596116), (3, 103730744), (4, 77798058), (6, 51865372), (8, 38899029), (12, 25932686), (13, 23937864), (24, 12966343), (26, 11968932), (39, 7979288), (52, 5984466), (61, 5101512), (78, 3989644), (83, 3749304), (104, 2992233), (122, 2550756), (156, 1994822), (166, 1874652), (183, 1700504), (197, 1579656), (244, 1275378), (249, 1249768), (312, 997411), (332, 937326), (366, 850252), (394, 789828), (488, 637689), (498, 624884), (591, 526552), (664, 468663), (732, 425126), (788, 394914), (793, 392424), (996, 312442), (1079, 288408), (1182, 263276), (1464, 212563), (1576, 197457), (1586, 196212), (1992, 156221), (2158, 144204), (2364, 131638), (2379, 130808), (2561, 121512), (3172, 98106), (3237, 96136), (4316, 72102), (4728, 65819), (4758, 65404), (5063, 61464), (5122, 60756), (6344, 49053), (6474, 48068), (7683, 40504), (8632, 36051), (9516, 32702), (10126, 30732), (10244, 30378), (12017, 25896), (12948, 24034), (15189, 20488), (15366, 20252), (16351, 19032)]