254480772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4397}}^1$

素因数の和:4477

約数の個数: 96

約数和(自身を含む): 744774912

約数和(自身を除く): 490294140

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 78, 84, 91, 106, 156, 159, 182, 212, 273, 318, 364, 371, 546, 636, 689, 742, 1092, 1113, 1378, 1484, 2067, 2226, 2756, 4134, 4397, 4452, 4823, 8268, 8794, 9646, 13191, 14469, 17588, 19292, 26382, 28938, 30779, 52764, 57161, 57876, 61558, 92337, 114322, 123116, 171483, 184674, 228644, 233041, 342966, 369348, 400127, 466082, 685932, 699123, 800254, 932164, 1200381, 1398246, 1600508, 1631287, 2400762, 2796492, 3029533, 3262574, 4801524, 4893861, 6059066, 6525148, 9088599, 9787722, 12118132, 18177198, 19575444, 21206731, 36354396, 42413462, 63620193, 84826924, 127240386, 254480772]

約数ペア:

[(1, 254480772), (2, 127240386), (3, 84826924), (4, 63620193), (6, 42413462), (7, 36354396), (12, 21206731), (13, 19575444), (14, 18177198), (21, 12118132), (26, 9787722), (28, 9088599), (39, 6525148), (42, 6059066), (52, 4893861), (53, 4801524), (78, 3262574), (84, 3029533), (91, 2796492), (106, 2400762), (156, 1631287), (159, 1600508), (182, 1398246), (212, 1200381), (273, 932164), (318, 800254), (364, 699123), (371, 685932), (546, 466082), (636, 400127), (689, 369348), (742, 342966), (1092, 233041), (1113, 228644), (1378, 184674), (1484, 171483), (2067, 123116), (2226, 114322), (2756, 92337), (4134, 61558), (4397, 57876), (4452, 57161), (4823, 52764), (8268, 30779), (8794, 28938), (9646, 26382), (13191, 19292), (14469, 17588)]