279480006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{62861}}^1$

素因数の和:62901

約数の個数: 48

約数和(自身を含む): 686453040

約数和(自身を除く): 406973034

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 62861, 125722, 188583, 377166, 565749, 817193, 1131498, 1194359, 1634386, 2388718, 2451579, 3583077, 4903158, 7166154, 7354737, 10749231, 14709474, 15526667, 21498462, 31053334, 46580001, 93160002, 139740003, 279480006]

約数ペア:

[(1, 279480006), (2, 139740003), (3, 93160002), (6, 46580001), (9, 31053334), (13, 21498462), (18, 15526667), (19, 14709474), (26, 10749231), (38, 7354737), (39, 7166154), (57, 4903158), (78, 3583077), (114, 2451579), (117, 2388718), (171, 1634386), (234, 1194359), (247, 1131498), (342, 817193), (494, 565749), (741, 377166), (1482, 188583), (2223, 125722), (4446, 62861)]