1243136804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 2768510976

約数和(自身を除く): 1525374172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 241, 259, 364, 383, 481, 482, 518, 766, 962, 964, 1036, 1532, 1687, 1924, 2681, 3133, 3367, 3374, 4979, 5362, 6266, 6734, 6748, 8917, 9958, 10724, 12532, 13468, 14171, 17834, 19916, 21931, 28342, 34853, 35668, 43862, 56684, 62419, 69706, 87724, 92303, 99197, 115921, 124838, 139412, 184223, 184606, 198394, 231842, 249676, 368446, 369212, 396788, 463684, 646121, 736892, 811447, 1199939, 1289561, 1292242, 1622894, 2399878, 2579122, 2584484, 3245788, 3415211, 4799756, 5158244, 6830422, 8399573, 13660844, 16799146, 23906477, 33598292, 44397743, 47812954, 88795486, 95625908, 177590972, 310784201, 621568402, 1243136804]

約数ペア:

[(1, 1243136804), (2, 621568402), (4, 310784201), (7, 177590972), (13, 95625908), (14, 88795486), (26, 47812954), (28, 44397743), (37, 33598292), (52, 23906477), (74, 16799146), (91, 13660844), (148, 8399573), (182, 6830422), (241, 5158244), (259, 4799756), (364, 3415211), (383, 3245788), (481, 2584484), (482, 2579122), (518, 2399878), (766, 1622894), (962, 1292242), (964, 1289561), (1036, 1199939), (1532, 811447), (1687, 736892), (1924, 646121), (2681, 463684), (3133, 396788), (3367, 369212), (3374, 368446), (4979, 249676), (5362, 231842), (6266, 198394), (6734, 184606), (6748, 184223), (8917, 139412), (9958, 124838), (10724, 115921), (12532, 99197), (13468, 92303), (14171, 87724), (17834, 69706), (19916, 62419), (21931, 56684), (28342, 43862), (34853, 35668)]