312084500526

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^2\times {\mathrm{509}}^1$

素因数の和:879

約数の個数: 144

約数和(自身を含む): 715322527920

約数和(自身を除く): 403238027394

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 139, 246, 258, 278, 369, 387, 417, 509, 738, 774, 834, 1018, 1251, 1527, 1763, 2502, 3054, 3526, 4581, 5289, 5699, 5977, 9162, 10578, 11398, 11954, 15867, 17097, 17931, 19321, 20869, 21887, 31734, 34194, 35862, 38642, 41738, 43774, 51291, 53793, 57963, 62607, 65661, 70751, 102582, 107586, 115926, 125214, 131322, 141502, 173889, 187821, 196983, 212253, 245057, 347778, 375642, 393966, 424506, 490114, 636759, 735171, 792161, 830803, 897367, 1273518, 1470342, 1584322, 1661606, 1794734, 2205513, 2376483, 2492409, 2692101, 2900791, 3042293, 4411026, 4752966, 4984818, 5384202, 5801582, 6084586, 7129449, 7477227, 8076303, 8702373, 9126879, 9834389, 14258898, 14954454, 16152606, 17404746, 18253758, 19668778, 26107119, 27380637, 29503167, 34062923, 52214238, 54761274, 59006334, 68125846, 88509501, 102188769, 124734013, 177019002, 204377538, 249468026, 306566307, 374202039, 403209949, 422878727, 613132614, 748404078, 806419898, 845757454, 1122606117, 1209629847, 1268636181, 2245212234, 2419259694, 2537272362, 3628889541, 3805908543, 7257779082, 7611817086, 17338027807, 34676055614, 52014083421, 104028166842, 156042250263, 312084500526]

約数ペア:

[(1, 312084500526), (2, 156042250263), (3, 104028166842), (6, 52014083421), (9, 34676055614), (18, 17338027807), (41, 7611817086), (43, 7257779082), (82, 3805908543), (86, 3628889541), (123, 2537272362), (129, 2419259694), (139, 2245212234), (246, 1268636181), (258, 1209629847), (278, 1122606117), (369, 845757454), (387, 806419898), (417, 748404078), (509, 613132614), (738, 422878727), (774, 403209949), (834, 374202039), (1018, 306566307), (1251, 249468026), (1527, 204377538), (1763, 177019002), (2502, 124734013), (3054, 102188769), (3526, 88509501), (4581, 68125846), (5289, 59006334), (5699, 54761274), (5977, 52214238), (9162, 34062923), (10578, 29503167), (11398, 27380637), (11954, 26107119), (15867, 19668778), (17097, 18253758), (17931, 17404746), (19321, 16152606), (20869, 14954454), (21887, 14258898), (31734, 9834389), (34194, 9126879), (35862, 8702373), (38642, 8076303), (41738, 7477227), (43774, 7129449), (51291, 6084586), (53793, 5801582), (57963, 5384202), (62607, 4984818), (65661, 4752966), (70751, 4411026), (102582, 3042293), (107586, 2900791), (115926, 2692101), (125214, 2492409), (131322, 2376483), (141502, 2205513), (173889, 1794734), (187821, 1661606), (196983, 1584322), (212253, 1470342), (245057, 1273518), (347778, 897367), (375642, 830803), (393966, 792161), (424506, 735171), (490114, 636759)]