212912964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31627}}^1$

素因数の和:31665

約数の個数: 72

約数和(自身を含む): 621679968

約数和(自身を除く): 408767004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 31627, 63254, 94881, 126508, 189762, 284643, 347897, 379524, 537659, 569286, 695794, 1043691, 1075318, 1138572, 1391588, 1612977, 2087382, 2150636, 3131073, 3225954, 4174764, 4838931, 5914249, 6262146, 6451908, 9677862, 11828498, 12524292, 17742747, 19355724, 23656996, 35485494, 53228241, 70970988, 106456482, 212912964]

約数ペア:

[(1, 212912964), (2, 106456482), (3, 70970988), (4, 53228241), (6, 35485494), (9, 23656996), (11, 19355724), (12, 17742747), (17, 12524292), (18, 11828498), (22, 9677862), (33, 6451908), (34, 6262146), (36, 5914249), (44, 4838931), (51, 4174764), (66, 3225954), (68, 3131073), (99, 2150636), (102, 2087382), (132, 1612977), (153, 1391588), (187, 1138572), (198, 1075318), (204, 1043691), (306, 695794), (374, 569286), (396, 537659), (561, 379524), (612, 347897), (748, 284643), (1122, 189762), (1683, 126508), (2244, 94881), (3366, 63254), (6732, 31627)]