283969672

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4421}}^1$

素因数の和:4502

約数の個数: 64

約数和(自身を含む): 645258240

約数和(自身を除く): 361288568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 4421, 4588, 8029, 8842, 9176, 16058, 17684, 30947, 32116, 35368, 61894, 64232, 123788, 137051, 163577, 247576, 274102, 327154, 548204, 654308, 959357, 1096408, 1145039, 1308616, 1918714, 2290078, 3837428, 4580156, 5070887, 7674856, 9160312, 10141774, 20283548, 35496209, 40567096, 70992418, 141984836, 283969672]

約数ペア:

[(1, 283969672), (2, 141984836), (4, 70992418), (7, 40567096), (8, 35496209), (14, 20283548), (28, 10141774), (31, 9160312), (37, 7674856), (56, 5070887), (62, 4580156), (74, 3837428), (124, 2290078), (148, 1918714), (217, 1308616), (248, 1145039), (259, 1096408), (296, 959357), (434, 654308), (518, 548204), (868, 327154), (1036, 274102), (1147, 247576), (1736, 163577), (2072, 137051), (2294, 123788), (4421, 64232), (4588, 61894), (8029, 35368), (8842, 32116), (9176, 30947), (16058, 17684)]