331364152

素因数分解:

$2^3\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{2969}}^1$

素因数の和:4975

約数の個数: 32

約数和(自身を含む): 710661600

約数和(自身を除く): 379297448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1993, 2969, 3986, 5938, 7972, 11876, 13951, 15944, 20783, 23752, 27902, 41566, 55804, 83132, 111608, 166264, 5917217, 11834434, 23668868, 41420519, 47337736, 82841038, 165682076, 331364152]

約数ペア:

[(1, 331364152), (2, 165682076), (4, 82841038), (7, 47337736), (8, 41420519), (14, 23668868), (28, 11834434), (56, 5917217), (1993, 166264), (2969, 111608), (3986, 83132), (5938, 55804), (7972, 41566), (11876, 27902), (13951, 23752), (15944, 20783)]