217399842

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21529}}^1$

素因数の和:21568

約数の個数: 64

約数和(自身を含む): 558057600

約数和(自身を除く): 340657758

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 153, 187, 198, 297, 306, 374, 459, 561, 594, 918, 1122, 1683, 3366, 5049, 10098, 21529, 43058, 64587, 129174, 193761, 236819, 365993, 387522, 473638, 581283, 710457, 731986, 1097979, 1162566, 1420914, 2131371, 2195958, 3293937, 4025923, 4262742, 6394113, 6587874, 8051846, 9881811, 12077769, 12788226, 19763622, 24155538, 36233307, 72466614, 108699921, 217399842]

約数ペア:

[(1, 217399842), (2, 108699921), (3, 72466614), (6, 36233307), (9, 24155538), (11, 19763622), (17, 12788226), (18, 12077769), (22, 9881811), (27, 8051846), (33, 6587874), (34, 6394113), (51, 4262742), (54, 4025923), (66, 3293937), (99, 2195958), (102, 2131371), (153, 1420914), (187, 1162566), (198, 1097979), (297, 731986), (306, 710457), (374, 581283), (459, 473638), (561, 387522), (594, 365993), (918, 236819), (1122, 193761), (1683, 129174), (3366, 64587), (5049, 43058), (10098, 21529)]