280186384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{8111}}^1$

素因数の和:8263

約数の個数: 40

約数和(自身を含む): 579391488

約数和(自身を除く): 299205104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 1016, 2032, 2159, 4318, 8111, 8636, 16222, 17272, 32444, 34544, 64888, 129776, 137887, 275774, 551548, 1030097, 1103096, 2060194, 2206192, 4120388, 8240776, 16481552, 17511649, 35023298, 70046596, 140093192, 280186384]

約数ペア:

[(1, 280186384), (2, 140093192), (4, 70046596), (8, 35023298), (16, 17511649), (17, 16481552), (34, 8240776), (68, 4120388), (127, 2206192), (136, 2060194), (254, 1103096), (272, 1030097), (508, 551548), (1016, 275774), (2032, 137887), (2159, 129776), (4318, 64888), (8111, 34544), (8636, 32444), (16222, 17272)]