229990904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1583}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 510935040

約数和(自身を除く): 280944136

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 127, 143, 254, 286, 508, 572, 1016, 1144, 1397, 1583, 1651, 2794, 3166, 3302, 5588, 6332, 6604, 11176, 12664, 13208, 17413, 18161, 20579, 34826, 36322, 41158, 69652, 72644, 82316, 139304, 145288, 164632, 201041, 226369, 402082, 452738, 804164, 905476, 1608328, 1810952, 2211451, 2613533, 4422902, 5227066, 8845804, 10454132, 17691608, 20908264, 28748863, 57497726, 114995452, 229990904]

約数ペア:

[(1, 229990904), (2, 114995452), (4, 57497726), (8, 28748863), (11, 20908264), (13, 17691608), (22, 10454132), (26, 8845804), (44, 5227066), (52, 4422902), (88, 2613533), (104, 2211451), (127, 1810952), (143, 1608328), (254, 905476), (286, 804164), (508, 452738), (572, 402082), (1016, 226369), (1144, 201041), (1397, 164632), (1583, 145288), (1651, 139304), (2794, 82316), (3166, 72644), (3302, 69652), (5588, 41158), (6332, 36322), (6604, 34826), (11176, 20579), (12664, 18161), (13208, 17413)]