340500528

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1047

約数の個数: 120

約数和(自身を含む): 996602880

約数和(自身を除く): 656102352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 83, 93, 124, 144, 166, 186, 248, 249, 279, 332, 372, 496, 498, 558, 664, 744, 747, 919, 996, 1116, 1328, 1488, 1494, 1838, 1992, 2232, 2573, 2757, 2988, 3676, 3984, 4464, 5146, 5514, 5976, 7352, 7719, 8271, 10292, 11028, 11952, 14704, 15438, 16542, 20584, 22056, 23157, 28489, 30876, 33084, 41168, 44112, 46314, 56978, 61752, 66168, 76277, 85467, 92628, 113956, 123504, 132336, 152554, 170934, 185256, 227912, 228831, 256401, 305108, 341868, 370512, 455824, 457662, 512802, 610216, 683736, 686493, 915324, 1025604, 1220432, 1367472, 1372986, 1830648, 2051208, 2364587, 2745972, 3661296, 4102416, 4729174, 5491944, 7093761, 9458348, 10983888, 14187522, 18916696, 21281283, 28375044, 37833392, 42562566, 56750088, 85125132, 113500176, 170250264, 340500528]

約数ペア:

[(1, 340500528), (2, 170250264), (3, 113500176), (4, 85125132), (6, 56750088), (8, 42562566), (9, 37833392), (12, 28375044), (16, 21281283), (18, 18916696), (24, 14187522), (31, 10983888), (36, 9458348), (48, 7093761), (62, 5491944), (72, 4729174), (83, 4102416), (93, 3661296), (124, 2745972), (144, 2364587), (166, 2051208), (186, 1830648), (248, 1372986), (249, 1367472), (279, 1220432), (332, 1025604), (372, 915324), (496, 686493), (498, 683736), (558, 610216), (664, 512802), (744, 457662), (747, 455824), (919, 370512), (996, 341868), (1116, 305108), (1328, 256401), (1488, 228831), (1494, 227912), (1838, 185256), (1992, 170934), (2232, 152554), (2573, 132336), (2757, 123504), (2988, 113956), (3676, 92628), (3984, 85467), (4464, 76277), (5146, 66168), (5514, 61752), (5976, 56978), (7352, 46314), (7719, 44112), (8271, 41168), (10292, 33084), (11028, 30876), (11952, 28489), (14704, 23157), (15438, 22056), (16542, 20584)]