494890121808

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{18987497}}^1$

素因数の和:18987692

約数の個数: 60

約数和(自身を含む): 1392657028308

約数和(自身を除く): 897766906500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3258, 4344, 6516, 8688, 13032, 26064, 18987497, 37974994, 56962491, 75949988, 113924982, 151899976, 170887473, 227849964, 303799952, 341774946, 455699928, 683549892, 911399856, 1367099784, 2734199568, 3436736957, 6873473914, 10310210871, 13746947828, 20620421742, 27493895656, 30930632613, 41240843484, 54987791312, 61861265226, 82481686968, 123722530452, 164963373936, 247445060904, 494890121808]

約数ペア:

[(1, 494890121808), (2, 247445060904), (3, 164963373936), (4, 123722530452), (6, 82481686968), (8, 61861265226), (9, 54987791312), (12, 41240843484), (16, 30930632613), (18, 27493895656), (24, 20620421742), (36, 13746947828), (48, 10310210871), (72, 6873473914), (144, 3436736957), (181, 2734199568), (362, 1367099784), (543, 911399856), (724, 683549892), (1086, 455699928), (1448, 341774946), (1629, 303799952), (2172, 227849964), (2896, 170887473), (3258, 151899976), (4344, 113924982), (6516, 75949988), (8688, 56962491), (13032, 37974994), (26064, 18987497)]