1158656

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 40

約数和(自身を含む): 2422464

約数和(自身を除く): 1263808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 256, 292, 496, 512, 584, 992, 1168, 1984, 2263, 2336, 3968, 4526, 4672, 7936, 9052, 9344, 15872, 18104, 18688, 36208, 37376, 72416, 144832, 289664, 579328, 1158656]

約数ペア:

[(1, 1158656), (2, 579328), (4, 289664), (8, 144832), (16, 72416), (31, 37376), (32, 36208), (62, 18688), (64, 18104), (73, 15872), (124, 9344), (128, 9052), (146, 7936), (248, 4672), (256, 4526), (292, 3968), (496, 2336), (512, 2263), (584, 1984), (992, 1168)]