255269028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 741693120

約数和(自身を除く): 486424092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 73, 76, 84, 98, 114, 133, 146, 147, 196, 219, 228, 266, 292, 294, 313, 399, 438, 511, 532, 588, 626, 798, 876, 931, 939, 1022, 1252, 1387, 1533, 1596, 1862, 1878, 2044, 2191, 2774, 2793, 3066, 3577, 3724, 3756, 4161, 4382, 5548, 5586, 5947, 6132, 6573, 7154, 8322, 8764, 9709, 10731, 11172, 11894, 13146, 14308, 15337, 16644, 17841, 19418, 21462, 22849, 23788, 26292, 29127, 30674, 35682, 38836, 41629, 42924, 45698, 46011, 58254, 61348, 67963, 68547, 71364, 83258, 91396, 92022, 116508, 124887, 135926, 137094, 159943, 166516, 184044, 203889, 249774, 271852, 274188, 291403, 319886, 407778, 434131, 479829, 499548, 582806, 639772, 815556, 868262, 874209, 959658, 1119601, 1165612, 1302393, 1736524, 1748418, 1919316, 2239202, 2604786, 3038917, 3358803, 3496836, 4478404, 5209572, 6077834, 6717606, 9116751, 12155668, 13435212, 18233502, 21272419, 36467004, 42544838, 63817257, 85089676, 127634514, 255269028]

約数ペア:

[(1, 255269028), (2, 127634514), (3, 85089676), (4, 63817257), (6, 42544838), (7, 36467004), (12, 21272419), (14, 18233502), (19, 13435212), (21, 12155668), (28, 9116751), (38, 6717606), (42, 6077834), (49, 5209572), (57, 4478404), (73, 3496836), (76, 3358803), (84, 3038917), (98, 2604786), (114, 2239202), (133, 1919316), (146, 1748418), (147, 1736524), (196, 1302393), (219, 1165612), (228, 1119601), (266, 959658), (292, 874209), (294, 868262), (313, 815556), (399, 639772), (438, 582806), (511, 499548), (532, 479829), (588, 434131), (626, 407778), (798, 319886), (876, 291403), (931, 274188), (939, 271852), (1022, 249774), (1252, 203889), (1387, 184044), (1533, 166516), (1596, 159943), (1862, 137094), (1878, 135926), (2044, 124887), (2191, 116508), (2774, 92022), (2793, 91396), (3066, 83258), (3577, 71364), (3724, 68547), (3756, 67963), (4161, 61348), (4382, 58254), (5548, 46011), (5586, 45698), (5947, 42924), (6132, 41629), (6573, 38836), (7154, 35682), (8322, 30674), (8764, 29127), (9709, 26292), (10731, 23788), (11172, 22849), (11894, 21462), (13146, 19418), (14308, 17841), (15337, 16644)]