487550392

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 1119899520

約数和(自身を除く): 632349128

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 53, 56, 62, 98, 106, 124, 196, 212, 217, 248, 371, 392, 424, 434, 742, 757, 868, 1484, 1514, 1519, 1643, 1736, 2597, 2968, 3028, 3038, 3286, 5194, 5299, 6056, 6076, 6572, 10388, 10598, 11501, 12152, 13144, 20776, 21196, 23002, 23467, 37093, 40121, 42392, 46004, 46934, 74186, 80242, 80507, 92008, 93868, 148372, 160484, 161014, 164269, 187736, 280847, 296744, 320968, 322028, 328538, 561694, 644056, 657076, 1123388, 1149883, 1243751, 1314152, 1965929, 2246776, 2299766, 2487502, 3931858, 4599532, 4975004, 7863716, 8706257, 9199064, 9950008, 15727432, 17412514, 34825028, 60943799, 69650056, 121887598, 243775196, 487550392]

約数ペア:

[(1, 487550392), (2, 243775196), (4, 121887598), (7, 69650056), (8, 60943799), (14, 34825028), (28, 17412514), (31, 15727432), (49, 9950008), (53, 9199064), (56, 8706257), (62, 7863716), (98, 4975004), (106, 4599532), (124, 3931858), (196, 2487502), (212, 2299766), (217, 2246776), (248, 1965929), (371, 1314152), (392, 1243751), (424, 1149883), (434, 1123388), (742, 657076), (757, 644056), (868, 561694), (1484, 328538), (1514, 322028), (1519, 320968), (1643, 296744), (1736, 280847), (2597, 187736), (2968, 164269), (3028, 161014), (3038, 160484), (3286, 148372), (5194, 93868), (5299, 92008), (6056, 80507), (6076, 80242), (6572, 74186), (10388, 46934), (10598, 46004), (11501, 42392), (12152, 40121), (13144, 37093), (20776, 23467), (21196, 23002)]