222775432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 471303360

約数和(自身を除く): 248527928

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 113, 172, 226, 344, 452, 473, 521, 904, 946, 1042, 1243, 1892, 2084, 2486, 3784, 4168, 4859, 4972, 5731, 9718, 9944, 11462, 19436, 22403, 22924, 38872, 44806, 45848, 53449, 58873, 89612, 106898, 117746, 179224, 213796, 235492, 246433, 427592, 470984, 492866, 647603, 985732, 1295206, 1971464, 2531539, 2590412, 5063078, 5180824, 10126156, 20252312, 27846929, 55693858, 111387716, 222775432]

約数ペア:

[(1, 222775432), (2, 111387716), (4, 55693858), (8, 27846929), (11, 20252312), (22, 10126156), (43, 5180824), (44, 5063078), (86, 2590412), (88, 2531539), (113, 1971464), (172, 1295206), (226, 985732), (344, 647603), (452, 492866), (473, 470984), (521, 427592), (904, 246433), (946, 235492), (1042, 213796), (1243, 179224), (1892, 117746), (2084, 106898), (2486, 89612), (3784, 58873), (4168, 53449), (4859, 45848), (4972, 44806), (5731, 38872), (9718, 22924), (9944, 22403), (11462, 19436)]