261498996

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5119}}^1$

素因数の和:5186

約数の個数: 96

約数和(自身を含む): 756940800

約数和(自身を除く): 495441804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 86, 99, 108, 129, 132, 172, 198, 258, 297, 387, 396, 473, 516, 594, 774, 946, 1161, 1188, 1419, 1548, 1892, 2322, 2838, 4257, 4644, 5119, 5676, 8514, 10238, 12771, 15357, 17028, 20476, 25542, 30714, 46071, 51084, 56309, 61428, 92142, 112618, 138213, 168927, 184284, 220117, 225236, 276426, 337854, 440234, 506781, 552852, 660351, 675708, 880468, 1013562, 1320702, 1520343, 1981053, 2027124, 2421287, 2641404, 3040686, 3962106, 4842574, 5943159, 6081372, 7263861, 7924212, 9685148, 11886318, 14527722, 21791583, 23772636, 29055444, 43583166, 65374749, 87166332, 130749498, 261498996]

約数ペア:

[(1, 261498996), (2, 130749498), (3, 87166332), (4, 65374749), (6, 43583166), (9, 29055444), (11, 23772636), (12, 21791583), (18, 14527722), (22, 11886318), (27, 9685148), (33, 7924212), (36, 7263861), (43, 6081372), (44, 5943159), (54, 4842574), (66, 3962106), (86, 3040686), (99, 2641404), (108, 2421287), (129, 2027124), (132, 1981053), (172, 1520343), (198, 1320702), (258, 1013562), (297, 880468), (387, 675708), (396, 660351), (473, 552852), (516, 506781), (594, 440234), (774, 337854), (946, 276426), (1161, 225236), (1188, 220117), (1419, 184284), (1548, 168927), (1892, 138213), (2322, 112618), (2838, 92142), (4257, 61428), (4644, 56309), (5119, 51084), (5676, 46071), (8514, 30714), (10238, 25542), (12771, 20476), (15357, 17028)]