1291269174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4326

約数の個数: 64

約数和(自身を含む): 2919974400

約数和(自身を除く): 1628705226

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 897, 1014, 1794, 2197, 3887, 4259, 4394, 6591, 7774, 8518, 11661, 12777, 13182, 23322, 25554, 50531, 55367, 97957, 101062, 110734, 151593, 166101, 195914, 293871, 303186, 332202, 587742, 719771, 1273441, 1439542, 2159313, 2546882, 3820323, 4318626, 7640646, 9357023, 16554733, 18714046, 28071069, 33109466, 49664199, 56142138, 99328398, 215211529, 430423058, 645634587, 1291269174]

約数ペア:

[(1, 1291269174), (2, 645634587), (3, 430423058), (6, 215211529), (13, 99328398), (23, 56142138), (26, 49664199), (39, 33109466), (46, 28071069), (69, 18714046), (78, 16554733), (138, 9357023), (169, 7640646), (299, 4318626), (338, 3820323), (507, 2546882), (598, 2159313), (897, 1439542), (1014, 1273441), (1794, 719771), (2197, 587742), (3887, 332202), (4259, 303186), (4394, 293871), (6591, 195914), (7774, 166101), (8518, 151593), (11661, 110734), (12777, 101062), (13182, 97957), (23322, 55367), (25554, 50531)]