385528448

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{177173}}^1$

素因数の和:177204

約数の個数: 32

約数和(自身を含む): 813228660

約数和(自身を除く): 427700212

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 177173, 354346, 708692, 1417384, 2834768, 3011941, 5669536, 6023882, 11339072, 12047764, 22678144, 24095528, 48191056, 96382112, 192764224, 385528448]

約数ペア:

[(1, 385528448), (2, 192764224), (4, 96382112), (8, 48191056), (16, 24095528), (17, 22678144), (32, 12047764), (34, 11339072), (64, 6023882), (68, 5669536), (128, 3011941), (136, 2834768), (272, 1417384), (544, 708692), (1088, 354346), (2176, 177173)]