680948604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1416

約数の個数: 144

約数和(自身を含む): 2062534656

約数和(自身を除く): 1381586052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 67, 84, 93, 124, 126, 134, 186, 201, 217, 252, 268, 279, 372, 402, 434, 469, 558, 603, 651, 804, 868, 938, 1116, 1206, 1301, 1302, 1407, 1876, 1953, 2077, 2412, 2602, 2604, 2814, 3903, 3906, 4154, 4221, 5204, 5628, 6231, 7806, 7812, 8308, 8442, 9107, 11709, 12462, 14539, 15612, 16884, 18214, 18693, 23418, 24924, 27321, 29078, 36428, 37386, 40331, 43617, 46836, 54642, 58156, 74772, 80662, 81963, 87167, 87234, 109284, 120993, 130851, 161324, 163926, 174334, 174468, 241986, 261501, 261702, 282317, 327852, 348668, 362979, 483972, 523002, 523404, 564634, 610169, 725958, 784503, 846951, 1046004, 1129268, 1220338, 1451916, 1569006, 1693902, 1830507, 2440676, 2540853, 2702177, 3138012, 3387804, 3661014, 5081706, 5404354, 5491521, 7322028, 8106531, 10163412, 10808708, 10983042, 16213062, 18915239, 21966084, 24319593, 32426124, 37830478, 48639186, 56745717, 75660956, 97278372, 113491434, 170237151, 226982868, 340474302, 680948604]

約数ペア:

[(1, 680948604), (2, 340474302), (3, 226982868), (4, 170237151), (6, 113491434), (7, 97278372), (9, 75660956), (12, 56745717), (14, 48639186), (18, 37830478), (21, 32426124), (28, 24319593), (31, 21966084), (36, 18915239), (42, 16213062), (62, 10983042), (63, 10808708), (67, 10163412), (84, 8106531), (93, 7322028), (124, 5491521), (126, 5404354), (134, 5081706), (186, 3661014), (201, 3387804), (217, 3138012), (252, 2702177), (268, 2540853), (279, 2440676), (372, 1830507), (402, 1693902), (434, 1569006), (469, 1451916), (558, 1220338), (603, 1129268), (651, 1046004), (804, 846951), (868, 784503), (938, 725958), (1116, 610169), (1206, 564634), (1301, 523404), (1302, 523002), (1407, 483972), (1876, 362979), (1953, 348668), (2077, 327852), (2412, 282317), (2602, 261702), (2604, 261501), (2814, 241986), (3903, 174468), (3906, 174334), (4154, 163926), (4221, 161324), (5204, 130851), (5628, 120993), (6231, 109284), (7806, 87234), (7812, 87167), (8308, 81963), (8442, 80662), (9107, 74772), (11709, 58156), (12462, 54642), (14539, 46836), (15612, 43617), (16884, 40331), (18214, 37386), (18693, 36428), (23418, 29078), (24924, 27321)]