313811212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13381}}^1$

素因数の和:13450

約数の個数: 48

約数和(自身を含む): 660963744

約数和(自身を除く): 347152532

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 902, 1066, 1804, 2132, 5863, 11726, 13381, 23452, 26762, 53524, 147191, 173953, 294382, 347906, 548621, 588764, 695812, 1097242, 1913483, 2194484, 3826966, 6034831, 7132073, 7653932, 12069662, 14264146, 24139324, 28528292, 78452803, 156905606, 313811212]

約数ペア:

[(1, 313811212), (2, 156905606), (4, 78452803), (11, 28528292), (13, 24139324), (22, 14264146), (26, 12069662), (41, 7653932), (44, 7132073), (52, 6034831), (82, 3826966), (143, 2194484), (164, 1913483), (286, 1097242), (451, 695812), (533, 588764), (572, 548621), (902, 347906), (1066, 294382), (1804, 173953), (2132, 147191), (5863, 53524), (11726, 26762), (13381, 23452)]