1317376

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 40

約数和(自身を含む): 2749824

約数和(自身を除く): 1432448

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 332, 496, 512, 664, 992, 1328, 1984, 2573, 2656, 3968, 5146, 5312, 7936, 10292, 10624, 15872, 20584, 21248, 41168, 42496, 82336, 164672, 329344, 658688, 1317376]

約数ペア:

[(1, 1317376), (2, 658688), (4, 329344), (8, 164672), (16, 82336), (31, 42496), (32, 41168), (62, 21248), (64, 20584), (83, 15872), (124, 10624), (128, 10292), (166, 7936), (248, 5312), (256, 5146), (332, 3968), (496, 2656), (512, 2573), (664, 1984), (992, 1328)]