627215612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21107}}^1$

素因数の和:21170

約数の個数: 48

約数和(自身を含む): 1276611840

約数和(自身を除く): 649396228

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1292, 1564, 1748, 7429, 14858, 21107, 29716, 42214, 84428, 358819, 401033, 485461, 717638, 802066, 970922, 1435276, 1604132, 1941844, 6817561, 8252837, 9223759, 13635122, 16505674, 18447518, 27270244, 33011348, 36895036, 156803903, 313607806, 627215612]

約数ペア:

[(1, 627215612), (2, 313607806), (4, 156803903), (17, 36895036), (19, 33011348), (23, 27270244), (34, 18447518), (38, 16505674), (46, 13635122), (68, 9223759), (76, 8252837), (92, 6817561), (323, 1941844), (391, 1604132), (437, 1435276), (646, 970922), (782, 802066), (874, 717638), (1292, 485461), (1564, 401033), (1748, 358819), (7429, 84428), (14858, 42214), (21107, 29716)]