252587008

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 88

約数和(自身を含む): 533202560

約数和(自身を除く): 280615552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 109, 124, 128, 146, 218, 248, 256, 292, 436, 496, 512, 584, 872, 992, 1024, 1168, 1744, 1984, 2263, 2336, 3379, 3488, 3968, 4526, 4672, 6758, 6976, 7936, 7957, 9052, 9344, 13516, 13952, 15872, 15914, 18104, 18688, 27032, 27904, 31744, 31828, 36208, 37376, 54064, 55808, 63656, 72416, 74752, 108128, 111616, 127312, 144832, 216256, 246667, 254624, 289664, 432512, 493334, 509248, 579328, 865024, 986668, 1018496, 1158656, 1730048, 1973336, 2036992, 2317312, 3460096, 3946672, 4073984, 7893344, 8147968, 15786688, 31573376, 63146752, 126293504, 252587008]

約数ペア:

[(1, 252587008), (2, 126293504), (4, 63146752), (8, 31573376), (16, 15786688), (31, 8147968), (32, 7893344), (62, 4073984), (64, 3946672), (73, 3460096), (109, 2317312), (124, 2036992), (128, 1973336), (146, 1730048), (218, 1158656), (248, 1018496), (256, 986668), (292, 865024), (436, 579328), (496, 509248), (512, 493334), (584, 432512), (872, 289664), (992, 254624), (1024, 246667), (1168, 216256), (1744, 144832), (1984, 127312), (2263, 111616), (2336, 108128), (3379, 74752), (3488, 72416), (3968, 63656), (4526, 55808), (4672, 54064), (6758, 37376), (6976, 36208), (7936, 31828), (7957, 31744), (9052, 27904), (9344, 27032), (13516, 18688), (13952, 18104), (15872, 15914)]