239968384

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2277

約数の個数: 64

約数和(自身を含む): 512562240

約数和(自身を除く): 272593856

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 296, 368, 592, 736, 851, 1184, 1472, 1702, 2203, 2368, 2944, 3404, 4406, 4736, 6808, 8812, 13616, 17624, 27232, 35248, 50669, 54464, 70496, 81511, 101338, 108928, 140992, 163022, 202676, 281984, 326044, 405352, 652088, 810704, 1304176, 1621408, 1874753, 2608352, 3242816, 3749506, 5216704, 6485632, 7499012, 10433408, 14998024, 29996048, 59992096, 119984192, 239968384]

約数ペア:

[(1, 239968384), (2, 119984192), (4, 59992096), (8, 29996048), (16, 14998024), (23, 10433408), (32, 7499012), (37, 6485632), (46, 5216704), (64, 3749506), (74, 3242816), (92, 2608352), (128, 1874753), (148, 1621408), (184, 1304176), (296, 810704), (368, 652088), (592, 405352), (736, 326044), (851, 281984), (1184, 202676), (1472, 163022), (1702, 140992), (2203, 108928), (2368, 101338), (2944, 81511), (3404, 70496), (4406, 54464), (4736, 50669), (6808, 35248), (8812, 27232), (13616, 17624)]