217883968

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8707}}^1$

素因数の和:8759

約数の個数: 56

約数和(自身を含む): 477755712

約数和(自身を除く): 259871744

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 3128, 6256, 8707, 12512, 17414, 25024, 34828, 69656, 139312, 148019, 200261, 278624, 296038, 400522, 557248, 592076, 801044, 1184152, 1602088, 2368304, 3204176, 3404437, 4736608, 6408352, 6808874, 9473216, 12816704, 13617748, 27235496, 54470992, 108941984, 217883968]

約数ペア:

[(1, 217883968), (2, 108941984), (4, 54470992), (8, 27235496), (16, 13617748), (17, 12816704), (23, 9473216), (32, 6808874), (34, 6408352), (46, 4736608), (64, 3404437), (68, 3204176), (92, 2368304), (136, 1602088), (184, 1184152), (272, 801044), (368, 592076), (391, 557248), (544, 400522), (736, 296038), (782, 278624), (1088, 200261), (1472, 148019), (1564, 139312), (3128, 69656), (6256, 34828), (8707, 25024), (12512, 17414)]