7253928

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 22809600

約数和(自身を除く): 15555672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 71, 72, 86, 88, 99, 108, 129, 132, 142, 172, 198, 213, 216, 258, 264, 284, 297, 344, 387, 396, 426, 473, 516, 568, 594, 639, 774, 781, 792, 852, 946, 1032, 1161, 1188, 1278, 1419, 1548, 1562, 1704, 1892, 1917, 2322, 2343, 2376, 2556, 2838, 3053, 3096, 3124, 3784, 3834, 4257, 4644, 4686, 5112, 5676, 6106, 6248, 7029, 7668, 8514, 9159, 9288, 9372, 11352, 12212, 12771, 14058, 15336, 17028, 18318, 18744, 21087, 24424, 25542, 27477, 28116, 33583, 34056, 36636, 42174, 51084, 54954, 56232, 67166, 73272, 82431, 84348, 100749, 102168, 109908, 134332, 164862, 168696, 201498, 219816, 268664, 302247, 329724, 402996, 604494, 659448, 805992, 906741, 1208988, 1813482, 2417976, 3626964, 7253928]

約数ペア:

[(1, 7253928), (2, 3626964), (3, 2417976), (4, 1813482), (6, 1208988), (8, 906741), (9, 805992), (11, 659448), (12, 604494), (18, 402996), (22, 329724), (24, 302247), (27, 268664), (33, 219816), (36, 201498), (43, 168696), (44, 164862), (54, 134332), (66, 109908), (71, 102168), (72, 100749), (86, 84348), (88, 82431), (99, 73272), (108, 67166), (129, 56232), (132, 54954), (142, 51084), (172, 42174), (198, 36636), (213, 34056), (216, 33583), (258, 28116), (264, 27477), (284, 25542), (297, 24424), (344, 21087), (387, 18744), (396, 18318), (426, 17028), (473, 15336), (516, 14058), (568, 12771), (594, 12212), (639, 11352), (774, 9372), (781, 9288), (792, 9159), (852, 8514), (946, 7668), (1032, 7029), (1161, 6248), (1188, 6106), (1278, 5676), (1419, 5112), (1548, 4686), (1562, 4644), (1704, 4257), (1892, 3834), (1917, 3784), (2322, 3124), (2343, 3096), (2376, 3053), (2556, 2838)]