405405728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6053}}^1$

素因数の和:6106

約数の個数: 96

約数和(自身を含む): 1025208576

約数和(自身を除く): 619802848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 598, 644, 728, 736, 1196, 1288, 1456, 2093, 2392, 2576, 2912, 4186, 4784, 5152, 6053, 8372, 9568, 12106, 16744, 24212, 33488, 42371, 48424, 66976, 78689, 84742, 96848, 139219, 157378, 169484, 193696, 278438, 314756, 338968, 550823, 556876, 629512, 677936, 974533, 1101646, 1113752, 1259024, 1355872, 1809847, 1949066, 2203292, 2227504, 2518048, 3619694, 3898132, 4406584, 4455008, 7239388, 7796264, 8813168, 12668929, 14478776, 15592528, 17626336, 25337858, 28957552, 31185056, 50675716, 57915104, 101351432, 202702864, 405405728]

約数ペア:

[(1, 405405728), (2, 202702864), (4, 101351432), (7, 57915104), (8, 50675716), (13, 31185056), (14, 28957552), (16, 25337858), (23, 17626336), (26, 15592528), (28, 14478776), (32, 12668929), (46, 8813168), (52, 7796264), (56, 7239388), (91, 4455008), (92, 4406584), (104, 3898132), (112, 3619694), (161, 2518048), (182, 2227504), (184, 2203292), (208, 1949066), (224, 1809847), (299, 1355872), (322, 1259024), (364, 1113752), (368, 1101646), (416, 974533), (598, 677936), (644, 629512), (728, 556876), (736, 550823), (1196, 338968), (1288, 314756), (1456, 278438), (2093, 193696), (2392, 169484), (2576, 157378), (2912, 139219), (4186, 96848), (4784, 84742), (5152, 78689), (6053, 66976), (8372, 48424), (9568, 42371), (12106, 33488), (16744, 24212)]