828292212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{56531}}^1$

素因数の和:56589

約数の個数: 72

約数和(自身を含む): 2345851872

約数和(自身を除く): 1517559660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 56531, 113062, 169593, 226124, 339186, 508779, 621841, 678372, 1017558, 1243682, 1865523, 2035116, 2091647, 2487364, 3731046, 4183294, 5596569, 6274941, 7462092, 8366588, 11193138, 12549882, 18824823, 22386276, 23008117, 25099764, 37649646, 46016234, 69024351, 75299292, 92032468, 138048702, 207073053, 276097404, 414146106, 828292212]

約数ペア:

[(1, 828292212), (2, 414146106), (3, 276097404), (4, 207073053), (6, 138048702), (9, 92032468), (11, 75299292), (12, 69024351), (18, 46016234), (22, 37649646), (33, 25099764), (36, 23008117), (37, 22386276), (44, 18824823), (66, 12549882), (74, 11193138), (99, 8366588), (111, 7462092), (132, 6274941), (148, 5596569), (198, 4183294), (222, 3731046), (333, 2487364), (396, 2091647), (407, 2035116), (444, 1865523), (666, 1243682), (814, 1017558), (1221, 678372), (1332, 621841), (1628, 508779), (2442, 339186), (3663, 226124), (4884, 169593), (7326, 113062), (14652, 56531)]