247847184

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3149

約数の個数: 120

約数和(自身を含む): 764603840

約数和(自身を除く): 516756656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1677, 1872, 2064, 2236, 3079, 3096, 3354, 4472, 5031, 6158, 6192, 6708, 8944, 9237, 10062, 12316, 13416, 18474, 20124, 24632, 26832, 27711, 36948, 40027, 40248, 49264, 55422, 73896, 80054, 80496, 110844, 120081, 132397, 147792, 160108, 221688, 240162, 264794, 320216, 360243, 397191, 443376, 480324, 529588, 640432, 720486, 794382, 960648, 1059176, 1191573, 1440972, 1588764, 1721161, 1921296, 2118352, 2383146, 2881944, 3177528, 3442322, 4766292, 5163483, 5763888, 6355056, 6884644, 9532584, 10326966, 13769288, 15490449, 19065168, 20653932, 27538576, 30980898, 41307864, 61961796, 82615728, 123923592, 247847184]

約数ペア:

[(1, 247847184), (2, 123923592), (3, 82615728), (4, 61961796), (6, 41307864), (8, 30980898), (9, 27538576), (12, 20653932), (13, 19065168), (16, 15490449), (18, 13769288), (24, 10326966), (26, 9532584), (36, 6884644), (39, 6355056), (43, 5763888), (48, 5163483), (52, 4766292), (72, 3442322), (78, 3177528), (86, 2881944), (104, 2383146), (117, 2118352), (129, 1921296), (144, 1721161), (156, 1588764), (172, 1440972), (208, 1191573), (234, 1059176), (258, 960648), (312, 794382), (344, 720486), (387, 640432), (468, 529588), (516, 480324), (559, 443376), (624, 397191), (688, 360243), (774, 320216), (936, 264794), (1032, 240162), (1118, 221688), (1548, 160108), (1677, 147792), (1872, 132397), (2064, 120081), (2236, 110844), (3079, 80496), (3096, 80054), (3354, 73896), (4472, 55422), (5031, 49264), (6158, 40248), (6192, 40027), (6708, 36948), (8944, 27711), (9237, 26832), (10062, 24632), (12316, 20124), (13416, 18474)]