505492026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 1116654336

約数和(自身を除く): 611162310

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 97, 142, 194, 213, 291, 426, 582, 923, 941, 1261, 1846, 1882, 2522, 2769, 2823, 3783, 5538, 5646, 6887, 7566, 12233, 13774, 20661, 24466, 36699, 41322, 66811, 73398, 89531, 91277, 133622, 179062, 182554, 200433, 268593, 273831, 400866, 537186, 547662, 868543, 1186601, 1737086, 2373202, 2605629, 3559803, 5211258, 6480667, 7119606, 12961334, 19442001, 38884002, 84248671, 168497342, 252746013, 505492026]

約数ペア:

[(1, 505492026), (2, 252746013), (3, 168497342), (6, 84248671), (13, 38884002), (26, 19442001), (39, 12961334), (71, 7119606), (78, 6480667), (97, 5211258), (142, 3559803), (194, 2605629), (213, 2373202), (291, 1737086), (426, 1186601), (582, 868543), (923, 547662), (941, 537186), (1261, 400866), (1846, 273831), (1882, 268593), (2522, 200433), (2769, 182554), (2823, 179062), (3783, 133622), (5538, 91277), (5646, 89531), (6887, 73398), (7566, 66811), (12233, 41322), (13774, 36699), (20661, 24466)]