422557984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1231}}^1$

素因数の和:1889

約数の個数: 48

約数和(自身を含む): 882959616

約数和(自身を除く): 460401632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 631, 1231, 1262, 2462, 2524, 4924, 5048, 9848, 10096, 10727, 19696, 20192, 20927, 21454, 39392, 41854, 42908, 83708, 85816, 167416, 171632, 334832, 343264, 669664, 776761, 1553522, 3107044, 6214088, 12428176, 13204937, 24856352, 26409874, 52819748, 105639496, 211278992, 422557984]

約数ペア:

[(1, 422557984), (2, 211278992), (4, 105639496), (8, 52819748), (16, 26409874), (17, 24856352), (32, 13204937), (34, 12428176), (68, 6214088), (136, 3107044), (272, 1553522), (544, 776761), (631, 669664), (1231, 343264), (1262, 334832), (2462, 171632), (2524, 167416), (4924, 85816), (5048, 83708), (9848, 42908), (10096, 41854), (10727, 39392), (19696, 21454), (20192, 20927)]