320132846

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 550556160

約数和(自身を除く): 230423314

約数列:

[1, 2, 11, 22, 31, 62, 121, 139, 242, 278, 307, 341, 614, 682, 1529, 3058, 3377, 3751, 4309, 6754, 7502, 8618, 9517, 16819, 19034, 33638, 37147, 42673, 47399, 74294, 85346, 94798, 104687, 209374, 469403, 521389, 938806, 1042778, 1151557, 1322863, 2303114, 2645726, 5163433, 10326866, 14551493, 29102986, 160066423, 320132846]

約数ペア:

[(1, 320132846), (2, 160066423), (11, 29102986), (22, 14551493), (31, 10326866), (62, 5163433), (121, 2645726), (139, 2303114), (242, 1322863), (278, 1151557), (307, 1042778), (341, 938806), (614, 521389), (682, 469403), (1529, 209374), (3058, 104687), (3377, 94798), (3751, 85346), (4309, 74294), (6754, 47399), (7502, 42673), (8618, 37147), (9517, 33638), (16819, 19034)]