631308002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{14869}}^1$

素因数の和:14978

約数の個数: 32

約数和(自身を含む): 1079205120

約数和(自身を除く): 447897118

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 299, 598, 923, 1633, 1846, 3266, 14869, 21229, 29738, 42458, 193297, 341987, 386594, 683974, 1055699, 2111398, 4445831, 8891662, 13724087, 24281077, 27448174, 48562154, 315654001, 631308002]

約数ペア:

[(1, 631308002), (2, 315654001), (13, 48562154), (23, 27448174), (26, 24281077), (46, 13724087), (71, 8891662), (142, 4445831), (299, 2111398), (598, 1055699), (923, 683974), (1633, 386594), (1846, 341987), (3266, 193297), (14869, 42458), (21229, 29738)]