858407844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2177

約数の個数: 96

約数和(自身を含む): 2369059840

約数和(自身を除く): 1510651996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 139, 148, 222, 259, 278, 417, 444, 518, 556, 777, 834, 973, 1036, 1554, 1668, 1946, 1987, 2919, 3108, 3892, 3974, 5143, 5838, 5961, 7948, 10286, 11676, 11922, 13909, 15429, 20572, 23844, 27818, 30858, 36001, 41727, 55636, 61716, 72002, 73519, 83454, 108003, 144004, 147038, 166908, 216006, 220557, 276193, 294076, 432012, 441114, 514633, 552386, 828579, 882228, 1029266, 1104772, 1543899, 1657158, 1933351, 2058532, 3087798, 3314316, 3866702, 5800053, 6175596, 7733404, 10219141, 11600106, 20438282, 23200212, 30657423, 40876564, 61314846, 71533987, 122629692, 143067974, 214601961, 286135948, 429203922, 858407844]

約数ペア:

[(1, 858407844), (2, 429203922), (3, 286135948), (4, 214601961), (6, 143067974), (7, 122629692), (12, 71533987), (14, 61314846), (21, 40876564), (28, 30657423), (37, 23200212), (42, 20438282), (74, 11600106), (84, 10219141), (111, 7733404), (139, 6175596), (148, 5800053), (222, 3866702), (259, 3314316), (278, 3087798), (417, 2058532), (444, 1933351), (518, 1657158), (556, 1543899), (777, 1104772), (834, 1029266), (973, 882228), (1036, 828579), (1554, 552386), (1668, 514633), (1946, 441114), (1987, 432012), (2919, 294076), (3108, 276193), (3892, 220557), (3974, 216006), (5143, 166908), (5838, 147038), (5961, 144004), (7948, 108003), (10286, 83454), (11676, 73519), (11922, 72002), (13909, 61716), (15429, 55636), (20572, 41727), (23844, 36001), (27818, 30858)]