262180116

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 752431680

約数和(自身を除く): 490251564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 89, 99, 129, 132, 172, 173, 178, 198, 258, 267, 346, 356, 387, 396, 473, 516, 519, 534, 692, 774, 801, 946, 979, 1038, 1068, 1419, 1548, 1557, 1602, 1892, 1903, 1958, 2076, 2838, 2937, 3114, 3204, 3806, 3827, 3916, 4257, 5676, 5709, 5874, 6228, 7439, 7612, 7654, 8514, 8811, 11418, 11481, 11748, 14878, 15308, 15397, 17028, 17127, 17622, 22317, 22836, 22962, 29756, 30794, 34254, 34443, 35244, 42097, 44634, 45924, 46191, 61588, 66951, 68508, 68886, 81829, 84194, 89268, 92382, 126291, 133902, 137772, 138573, 163658, 168388, 169367, 184764, 245487, 252582, 267804, 277146, 327316, 338734, 378873, 490974, 505164, 508101, 554292, 662071, 677468, 736461, 757746, 981948, 1016202, 1324142, 1472922, 1515492, 1524303, 1986213, 2032404, 2648284, 2945844, 3048606, 3972426, 5958639, 6097212, 7282781, 7944852, 11917278, 14565562, 21848343, 23834556, 29131124, 43696686, 65545029, 87393372, 131090058, 262180116]

約数ペア:

[(1, 262180116), (2, 131090058), (3, 87393372), (4, 65545029), (6, 43696686), (9, 29131124), (11, 23834556), (12, 21848343), (18, 14565562), (22, 11917278), (33, 7944852), (36, 7282781), (43, 6097212), (44, 5958639), (66, 3972426), (86, 3048606), (89, 2945844), (99, 2648284), (129, 2032404), (132, 1986213), (172, 1524303), (173, 1515492), (178, 1472922), (198, 1324142), (258, 1016202), (267, 981948), (346, 757746), (356, 736461), (387, 677468), (396, 662071), (473, 554292), (516, 508101), (519, 505164), (534, 490974), (692, 378873), (774, 338734), (801, 327316), (946, 277146), (979, 267804), (1038, 252582), (1068, 245487), (1419, 184764), (1548, 169367), (1557, 168388), (1602, 163658), (1892, 138573), (1903, 137772), (1958, 133902), (2076, 126291), (2838, 92382), (2937, 89268), (3114, 84194), (3204, 81829), (3806, 68886), (3827, 68508), (3916, 66951), (4257, 61588), (5676, 46191), (5709, 45924), (5874, 44634), (6228, 42097), (7439, 35244), (7612, 34443), (7654, 34254), (8514, 30794), (8811, 29756), (11418, 22962), (11481, 22836), (11748, 22317), (14878, 17622), (15308, 17127), (15397, 17028)]