630705712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 1616896512

約数和(自身を除く): 986190800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 83, 91, 104, 112, 119, 136, 166, 182, 208, 221, 238, 272, 307, 332, 364, 442, 476, 581, 614, 664, 728, 884, 952, 1079, 1162, 1228, 1328, 1411, 1456, 1547, 1768, 1904, 2149, 2158, 2324, 2456, 2822, 3094, 3536, 3991, 4298, 4316, 4648, 4912, 5219, 5644, 6188, 7553, 7982, 8596, 8632, 9296, 9877, 10438, 11288, 12376, 15106, 15964, 17192, 17264, 18343, 19754, 20876, 22576, 24752, 25481, 27937, 30212, 31928, 34384, 36533, 36686, 39508, 41752, 50962, 55874, 60424, 63856, 67847, 73066, 73372, 79016, 83504, 101924, 111748, 120848, 128401, 135694, 146132, 146744, 158032, 178367, 203848, 223496, 256802, 271388, 292264, 293488, 331253, 356734, 407696, 433177, 446992, 474929, 513604, 542776, 584528, 662506, 713468, 866354, 949858, 1027208, 1085552, 1325012, 1426936, 1732708, 1899716, 2054416, 2318771, 2650024, 2853872, 3032239, 3465416, 3799432, 4637542, 5300048, 5631301, 6064478, 6930832, 7598864, 9275084, 11262602, 12128956, 18550168, 22525204, 24257912, 37100336, 39419107, 45050408, 48515824, 78838214, 90100816, 157676428, 315352856, 630705712]

約数ペア:

[(1, 630705712), (2, 315352856), (4, 157676428), (7, 90100816), (8, 78838214), (13, 48515824), (14, 45050408), (16, 39419107), (17, 37100336), (26, 24257912), (28, 22525204), (34, 18550168), (52, 12128956), (56, 11262602), (68, 9275084), (83, 7598864), (91, 6930832), (104, 6064478), (112, 5631301), (119, 5300048), (136, 4637542), (166, 3799432), (182, 3465416), (208, 3032239), (221, 2853872), (238, 2650024), (272, 2318771), (307, 2054416), (332, 1899716), (364, 1732708), (442, 1426936), (476, 1325012), (581, 1085552), (614, 1027208), (664, 949858), (728, 866354), (884, 713468), (952, 662506), (1079, 584528), (1162, 542776), (1228, 513604), (1328, 474929), (1411, 446992), (1456, 433177), (1547, 407696), (1768, 356734), (1904, 331253), (2149, 293488), (2158, 292264), (2324, 271388), (2456, 256802), (2822, 223496), (3094, 203848), (3536, 178367), (3991, 158032), (4298, 146744), (4316, 146132), (4648, 135694), (4912, 128401), (5219, 120848), (5644, 111748), (6188, 101924), (7553, 83504), (7982, 79016), (8596, 73372), (8632, 73066), (9296, 67847), (9877, 63856), (10438, 60424), (11288, 55874), (12376, 50962), (15106, 41752), (15964, 39508), (17192, 36686), (17264, 36533), (18343, 34384), (19754, 31928), (20876, 30212), (22576, 27937), (24752, 25481)]