331752448

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2698

約数の個数: 44

約数和(自身を含む): 668664832

約数和(自身を除く): 336912384

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 2551, 4064, 5102, 8128, 10204, 16256, 20408, 32512, 40816, 65024, 81632, 130048, 163264, 323977, 326528, 647954, 653056, 1295908, 1306112, 2591816, 2612224, 5183632, 10367264, 20734528, 41469056, 82938112, 165876224, 331752448]

約数ペア:

[(1, 331752448), (2, 165876224), (4, 82938112), (8, 41469056), (16, 20734528), (32, 10367264), (64, 5183632), (127, 2612224), (128, 2591816), (254, 1306112), (256, 1295908), (508, 653056), (512, 647954), (1016, 326528), (1024, 323977), (2032, 163264), (2551, 130048), (4064, 81632), (5102, 65024), (8128, 40816), (10204, 32512), (16256, 20408)]