1331788008

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1\times {\mathrm{907}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 3360980160

約数和(自身を除く): 2029192152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 317, 386, 579, 634, 772, 907, 951, 1158, 1268, 1544, 1814, 1902, 2316, 2536, 2721, 3628, 3804, 4632, 5442, 7256, 7608, 10884, 21768, 61181, 122362, 175051, 183543, 244724, 287519, 350102, 367086, 489448, 525153, 575038, 700204, 734172, 862557, 1050306, 1150076, 1400408, 1468344, 1725114, 2100612, 2300152, 3450228, 4201224, 6900456, 55491167, 110982334, 166473501, 221964668, 332947002, 443929336, 665894004, 1331788008]

約数ペア:

[(1, 1331788008), (2, 665894004), (3, 443929336), (4, 332947002), (6, 221964668), (8, 166473501), (12, 110982334), (24, 55491167), (193, 6900456), (317, 4201224), (386, 3450228), (579, 2300152), (634, 2100612), (772, 1725114), (907, 1468344), (951, 1400408), (1158, 1150076), (1268, 1050306), (1544, 862557), (1814, 734172), (1902, 700204), (2316, 575038), (2536, 525153), (2721, 489448), (3628, 367086), (3804, 350102), (4632, 287519), (5442, 244724), (7256, 183543), (7608, 175051), (10884, 122362), (21768, 61181)]