129579984

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1305

約数の個数: 120

約数和(自身を含む): 393224832

約数和(自身を除く): 263644848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 43, 48, 51, 68, 72, 86, 102, 129, 136, 144, 153, 172, 204, 258, 272, 306, 344, 387, 408, 516, 612, 688, 731, 774, 816, 1032, 1224, 1231, 1462, 1548, 2064, 2193, 2448, 2462, 2924, 3096, 3693, 4386, 4924, 5848, 6192, 6579, 7386, 8772, 9848, 11079, 11696, 13158, 14772, 17544, 19696, 20927, 22158, 26316, 29544, 35088, 41854, 44316, 52632, 52933, 59088, 62781, 83708, 88632, 105264, 105866, 125562, 158799, 167416, 177264, 188343, 211732, 251124, 317598, 334832, 376686, 423464, 476397, 502248, 635196, 753372, 846928, 899861, 952794, 1004496, 1270392, 1506744, 1799722, 1905588, 2540784, 2699583, 3013488, 3599444, 3811176, 5399166, 7198888, 7622352, 8098749, 10798332, 14397776, 16197498, 21596664, 32394996, 43193328, 64789992, 129579984]

約数ペア:

[(1, 129579984), (2, 64789992), (3, 43193328), (4, 32394996), (6, 21596664), (8, 16197498), (9, 14397776), (12, 10798332), (16, 8098749), (17, 7622352), (18, 7198888), (24, 5399166), (34, 3811176), (36, 3599444), (43, 3013488), (48, 2699583), (51, 2540784), (68, 1905588), (72, 1799722), (86, 1506744), (102, 1270392), (129, 1004496), (136, 952794), (144, 899861), (153, 846928), (172, 753372), (204, 635196), (258, 502248), (272, 476397), (306, 423464), (344, 376686), (387, 334832), (408, 317598), (516, 251124), (612, 211732), (688, 188343), (731, 177264), (774, 167416), (816, 158799), (1032, 125562), (1224, 105866), (1231, 105264), (1462, 88632), (1548, 83708), (2064, 62781), (2193, 59088), (2448, 52933), (2462, 52632), (2924, 44316), (3096, 41854), (3693, 35088), (4386, 29544), (4924, 26316), (5848, 22158), (6192, 20927), (6579, 19696), (7386, 17544), (8772, 14772), (9848, 13158), (11079, 11696)]