248359644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{883}}^1$

素因数の和:1507

約数の個数: 72

約数和(自身を含む): 677982032

約数和(自身を除く): 429622388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 601, 883, 1202, 1766, 1803, 2404, 2649, 3532, 3606, 5298, 5409, 7212, 7813, 7947, 10596, 10818, 11479, 15626, 15894, 21636, 22958, 23439, 31252, 31788, 34437, 45916, 46878, 68874, 70317, 93756, 103311, 137748, 140634, 206622, 281268, 413244, 530683, 1061366, 1592049, 2122732, 3184098, 4776147, 6368196, 6898879, 9552294, 13797758, 19104588, 20696637, 27595516, 41393274, 62089911, 82786548, 124179822, 248359644]

約数ペア:

[(1, 248359644), (2, 124179822), (3, 82786548), (4, 62089911), (6, 41393274), (9, 27595516), (12, 20696637), (13, 19104588), (18, 13797758), (26, 9552294), (36, 6898879), (39, 6368196), (52, 4776147), (78, 3184098), (117, 2122732), (156, 1592049), (234, 1061366), (468, 530683), (601, 413244), (883, 281268), (1202, 206622), (1766, 140634), (1803, 137748), (2404, 103311), (2649, 93756), (3532, 70317), (3606, 68874), (5298, 46878), (5409, 45916), (7212, 34437), (7813, 31788), (7947, 31252), (10596, 23439), (10818, 22958), (11479, 21636), (15626, 15894)]