486539680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{276443}}^1$

素因数の和:276469

約数の個数: 48

約数和(自身を含む): 1253949984

約数和(自身を除く): 767410304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 276443, 552886, 1105772, 1382215, 2211544, 2764430, 3040873, 4423088, 5528860, 6081746, 8846176, 11057720, 12163492, 15204365, 22115440, 24326984, 30408730, 44230880, 48653968, 60817460, 97307936, 121634920, 243269840, 486539680]

約数ペア:

[(1, 486539680), (2, 243269840), (4, 121634920), (5, 97307936), (8, 60817460), (10, 48653968), (11, 44230880), (16, 30408730), (20, 24326984), (22, 22115440), (32, 15204365), (40, 12163492), (44, 11057720), (55, 8846176), (80, 6081746), (88, 5528860), (110, 4423088), (160, 3040873), (176, 2764430), (220, 2211544), (352, 1382215), (440, 1105772), (880, 552886), (1760, 276443)]