1246378048

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1283}}^1$

素因数の和:1691

約数の個数: 56

約数和(自身を含む): 2539947168

約数和(自身を除く): 1293569120

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 353, 688, 706, 1283, 1376, 1412, 2566, 2752, 2824, 5132, 5648, 10264, 11296, 15179, 20528, 22592, 30358, 41056, 55169, 60716, 82112, 110338, 121432, 220676, 242864, 441352, 452899, 485728, 882704, 905798, 971456, 1765408, 1811596, 3530816, 3623192, 7246384, 14492768, 19474657, 28985536, 38949314, 77898628, 155797256, 311594512, 623189024, 1246378048]

約数ペア:

[(1, 1246378048), (2, 623189024), (4, 311594512), (8, 155797256), (16, 77898628), (32, 38949314), (43, 28985536), (64, 19474657), (86, 14492768), (172, 7246384), (344, 3623192), (353, 3530816), (688, 1811596), (706, 1765408), (1283, 971456), (1376, 905798), (1412, 882704), (2566, 485728), (2752, 452899), (2824, 441352), (5132, 242864), (5648, 220676), (10264, 121432), (11296, 110338), (15179, 82112), (20528, 60716), (22592, 55169), (30358, 41056)]