868166144

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{41357}}^1$

素因数の和:41416

約数の個数: 40

約数和(自身を含む): 1776987828

約数和(自身を除く): 908821684

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 20992, 41357, 82714, 165428, 330856, 661712, 1323424, 1695637, 2646848, 3391274, 5293696, 6782548, 10587392, 13565096, 21174784, 27130192, 54260384, 108520768, 217041536, 434083072, 868166144]

約数ペア:

[(1, 868166144), (2, 434083072), (4, 217041536), (8, 108520768), (16, 54260384), (32, 27130192), (41, 21174784), (64, 13565096), (82, 10587392), (128, 6782548), (164, 5293696), (256, 3391274), (328, 2646848), (512, 1695637), (656, 1323424), (1312, 661712), (2624, 330856), (5248, 165428), (10496, 82714), (20992, 41357)]