868704928

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2299

約数の個数: 144

約数和(自身を含む): 2256297120

約数和(自身を除く): 1387592192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 494, 532, 608, 637, 728, 784, 931, 988, 1064, 1274, 1456, 1568, 1729, 1862, 1976, 2128, 2243, 2548, 2912, 3458, 3724, 3952, 4256, 4486, 5096, 6916, 7448, 7904, 8972, 10192, 12103, 13832, 14896, 15701, 17944, 20384, 24206, 27664, 29159, 29792, 31402, 35888, 42617, 48412, 55328, 58318, 62804, 71776, 85234, 96824, 109907, 116636, 125608, 170468, 193648, 204113, 219814, 233272, 251216, 298319, 340936, 387296, 408226, 439628, 466544, 502432, 554021, 596638, 681872, 816452, 879256, 933088, 1108042, 1193276, 1363744, 1428791, 1632904, 1758512, 2088233, 2216084, 2386552, 2857582, 3265808, 3517024, 3878147, 4176466, 4432168, 4773104, 5715164, 6531616, 7756294, 8352932, 8864336, 9546208, 11430328, 15512588, 16705864, 17728672, 22860656, 27147029, 31025176, 33411728, 45721312, 54294058, 62050352, 66823456, 108588116, 124100704, 217176232, 434352464, 868704928]

約数ペア:

[(1, 868704928), (2, 434352464), (4, 217176232), (7, 124100704), (8, 108588116), (13, 66823456), (14, 62050352), (16, 54294058), (19, 45721312), (26, 33411728), (28, 31025176), (32, 27147029), (38, 22860656), (49, 17728672), (52, 16705864), (56, 15512588), (76, 11430328), (91, 9546208), (98, 8864336), (104, 8352932), (112, 7756294), (133, 6531616), (152, 5715164), (182, 4773104), (196, 4432168), (208, 4176466), (224, 3878147), (247, 3517024), (266, 3265808), (304, 2857582), (364, 2386552), (392, 2216084), (416, 2088233), (494, 1758512), (532, 1632904), (608, 1428791), (637, 1363744), (728, 1193276), (784, 1108042), (931, 933088), (988, 879256), (1064, 816452), (1274, 681872), (1456, 596638), (1568, 554021), (1729, 502432), (1862, 466544), (1976, 439628), (2128, 408226), (2243, 387296), (2548, 340936), (2912, 298319), (3458, 251216), (3724, 233272), (3952, 219814), (4256, 204113), (4486, 193648), (5096, 170468), (6916, 125608), (7448, 116636), (7904, 109907), (8972, 96824), (10192, 85234), (12103, 71776), (13832, 62804), (14896, 58318), (15701, 55328), (17944, 48412), (20384, 42617), (24206, 35888), (27664, 31402), (29159, 29792)]