283241296

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 90

約数和(自身を含む): 619661790

約数和(自身を除く): 336420494

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 109, 124, 169, 208, 218, 248, 338, 403, 436, 496, 676, 806, 872, 961, 1352, 1417, 1612, 1744, 1922, 2704, 2834, 3224, 3379, 3844, 5239, 5668, 6448, 6758, 7688, 10478, 11336, 12493, 13516, 15376, 18421, 20956, 22672, 24986, 27032, 36842, 41912, 43927, 49972, 54064, 73684, 83824, 87854, 99944, 104749, 147368, 162409, 175708, 199888, 209498, 294736, 324818, 351416, 418996, 571051, 649636, 702832, 837992, 1142102, 1299272, 1361737, 1675984, 2284204, 2598544, 2723474, 4568408, 5446948, 9136816, 10893896, 17702581, 21787792, 35405162, 70810324, 141620648, 283241296]

約数ペア:

[(1, 283241296), (2, 141620648), (4, 70810324), (8, 35405162), (13, 21787792), (16, 17702581), (26, 10893896), (31, 9136816), (52, 5446948), (62, 4568408), (104, 2723474), (109, 2598544), (124, 2284204), (169, 1675984), (208, 1361737), (218, 1299272), (248, 1142102), (338, 837992), (403, 702832), (436, 649636), (496, 571051), (676, 418996), (806, 351416), (872, 324818), (961, 294736), (1352, 209498), (1417, 199888), (1612, 175708), (1744, 162409), (1922, 147368), (2704, 104749), (2834, 99944), (3224, 87854), (3379, 83824), (3844, 73684), (5239, 54064), (5668, 49972), (6448, 43927), (6758, 41912), (7688, 36842), (10478, 27032), (11336, 24986), (12493, 22672), (13516, 20956), (15376, 18421)]