256866012

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{182953}}^1$

素因数の和:182979

約数の個数: 48

約数和(自身を含む): 717179680

約数和(自身を除く): 460313668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 182953, 365906, 548859, 731812, 1097718, 1646577, 2195436, 2378389, 3293154, 4756778, 4939731, 6586308, 7135167, 9513556, 9879462, 14270334, 19758924, 21405501, 28540668, 42811002, 64216503, 85622004, 128433006, 256866012]

約数ペア:

[(1, 256866012), (2, 128433006), (3, 85622004), (4, 64216503), (6, 42811002), (9, 28540668), (12, 21405501), (13, 19758924), (18, 14270334), (26, 9879462), (27, 9513556), (36, 7135167), (39, 6586308), (52, 4939731), (54, 4756778), (78, 3293154), (108, 2378389), (117, 2195436), (156, 1646577), (234, 1097718), (351, 731812), (468, 548859), (702, 365906), (1404, 182953)]