387020412

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 1000162800

約数和(自身を除く): 613142388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 257, 354, 514, 531, 708, 709, 771, 1028, 1062, 1418, 1542, 2124, 2127, 2313, 2836, 3084, 4254, 4626, 6381, 8508, 9252, 12762, 15163, 25524, 30326, 41831, 45489, 60652, 83662, 90978, 125493, 136467, 167324, 181956, 182213, 250986, 272934, 364426, 376479, 501972, 545868, 546639, 728852, 752958, 1093278, 1505916, 1639917, 2186556, 3279834, 6559668, 10750567, 21501134, 32251701, 43002268, 64503402, 96755103, 129006804, 193510206, 387020412]

約数ペア:

[(1, 387020412), (2, 193510206), (3, 129006804), (4, 96755103), (6, 64503402), (9, 43002268), (12, 32251701), (18, 21501134), (36, 10750567), (59, 6559668), (118, 3279834), (177, 2186556), (236, 1639917), (257, 1505916), (354, 1093278), (514, 752958), (531, 728852), (708, 546639), (709, 545868), (771, 501972), (1028, 376479), (1062, 364426), (1418, 272934), (1542, 250986), (2124, 182213), (2127, 181956), (2313, 167324), (2836, 136467), (3084, 125493), (4254, 90978), (4626, 83662), (6381, 60652), (8508, 45489), (9252, 41831), (12762, 30326), (15163, 25524)]