439540816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6197}}^1$

素因数の和:6260

約数の個数: 80

約数和(自身を含む): 1032933888

約数和(自身を除く): 593393072

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 4433, 5456, 6197, 6448, 8866, 12394, 17732, 24788, 35464, 49576, 68167, 70928, 80561, 99152, 136334, 161122, 192107, 272668, 322244, 384214, 545336, 644488, 768428, 886171, 1090672, 1288976, 1536856, 1772342, 2113177, 2497391, 3073712, 3544684, 4226354, 4994782, 7089368, 8452708, 9989564, 14178736, 16905416, 19979128, 27471301, 33810832, 39958256, 54942602, 109885204, 219770408, 439540816]

約数ペア:

[(1, 439540816), (2, 219770408), (4, 109885204), (8, 54942602), (11, 39958256), (13, 33810832), (16, 27471301), (22, 19979128), (26, 16905416), (31, 14178736), (44, 9989564), (52, 8452708), (62, 7089368), (88, 4994782), (104, 4226354), (124, 3544684), (143, 3073712), (176, 2497391), (208, 2113177), (248, 1772342), (286, 1536856), (341, 1288976), (403, 1090672), (496, 886171), (572, 768428), (682, 644488), (806, 545336), (1144, 384214), (1364, 322244), (1612, 272668), (2288, 192107), (2728, 161122), (3224, 136334), (4433, 99152), (5456, 80561), (6197, 70928), (6448, 68167), (8866, 49576), (12394, 35464), (17732, 24788)]