291236244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{13627}}^1$

素因数の和:13784

約数の個数: 48

約数和(自身を含む): 737220288

約数和(自身を除く): 445984044

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 10686, 13627, 21372, 27254, 40881, 54508, 81762, 163524, 177151, 354302, 531453, 708604, 1062906, 1866899, 2125812, 3733798, 5600697, 7467596, 11201394, 22402788, 24269687, 48539374, 72809061, 97078748, 145618122, 291236244]

約数ペア:

[(1, 291236244), (2, 145618122), (3, 97078748), (4, 72809061), (6, 48539374), (12, 24269687), (13, 22402788), (26, 11201394), (39, 7467596), (52, 5600697), (78, 3733798), (137, 2125812), (156, 1866899), (274, 1062906), (411, 708604), (548, 531453), (822, 354302), (1644, 177151), (1781, 163524), (3562, 81762), (5343, 54508), (7124, 40881), (10686, 27254), (13627, 21372)]