788513868

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{947}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 2023847280

約数和(自身を除く): 1235333412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 229, 303, 404, 458, 606, 687, 909, 916, 947, 1212, 1374, 1818, 1894, 2061, 2748, 2841, 3636, 3788, 4122, 5682, 8244, 8523, 11364, 17046, 23129, 34092, 46258, 69387, 92516, 95647, 138774, 191294, 208161, 216863, 277548, 286941, 382588, 416322, 433726, 573882, 650589, 832644, 860823, 867452, 1147764, 1301178, 1721646, 1951767, 2602356, 3443292, 3903534, 7807068, 21903163, 43806326, 65709489, 87612652, 131418978, 197128467, 262837956, 394256934, 788513868]

約数ペア:

[(1, 788513868), (2, 394256934), (3, 262837956), (4, 197128467), (6, 131418978), (9, 87612652), (12, 65709489), (18, 43806326), (36, 21903163), (101, 7807068), (202, 3903534), (229, 3443292), (303, 2602356), (404, 1951767), (458, 1721646), (606, 1301178), (687, 1147764), (909, 867452), (916, 860823), (947, 832644), (1212, 650589), (1374, 573882), (1818, 433726), (1894, 416322), (2061, 382588), (2748, 286941), (2841, 277548), (3636, 216863), (3788, 208161), (4122, 191294), (5682, 138774), (8244, 95647), (8523, 92516), (11364, 69387), (17046, 46258), (23129, 34092)]