1140760816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:535

約数の個数: 90

約数和(自身を含む): 2478647160

約数和(自身を除く): 1337886344

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 439, 496, 676, 806, 878, 961, 1352, 1612, 1756, 1922, 2704, 3224, 3512, 3844, 5239, 5707, 6448, 7024, 7688, 10478, 11414, 12493, 13609, 15376, 20956, 22828, 24986, 27218, 41912, 45656, 49972, 54436, 74191, 83824, 91312, 99944, 108872, 148382, 162409, 176917, 199888, 217744, 296764, 324818, 353834, 421879, 593528, 649636, 707668, 843758, 1187056, 1299272, 1415336, 1687516, 2299921, 2598544, 2830672, 3375032, 4599842, 5484427, 6750064, 9199684, 10968854, 18399368, 21937708, 36798736, 43875416, 71297551, 87750832, 142595102, 285190204, 570380408, 1140760816]

約数ペア:

[(1, 1140760816), (2, 570380408), (4, 285190204), (8, 142595102), (13, 87750832), (16, 71297551), (26, 43875416), (31, 36798736), (52, 21937708), (62, 18399368), (104, 10968854), (124, 9199684), (169, 6750064), (208, 5484427), (248, 4599842), (338, 3375032), (403, 2830672), (439, 2598544), (496, 2299921), (676, 1687516), (806, 1415336), (878, 1299272), (961, 1187056), (1352, 843758), (1612, 707668), (1756, 649636), (1922, 593528), (2704, 421879), (3224, 353834), (3512, 324818), (3844, 296764), (5239, 217744), (5707, 199888), (6448, 176917), (7024, 162409), (7688, 148382), (10478, 108872), (11414, 99944), (12493, 91312), (13609, 83824), (15376, 74191), (20956, 54436), (22828, 49972), (24986, 45656), (27218, 41912)]