388680708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67339}}^1$

素因数の和:67396

約数の個数: 48

約数和(自身を含む): 1003096640

約数和(自身を除く): 614415932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 67339, 134678, 202017, 269356, 404034, 808068, 875407, 1750814, 2491543, 2626221, 3501628, 4983086, 5252442, 7474629, 9966172, 10504884, 14949258, 29898516, 32390059, 64780118, 97170177, 129560236, 194340354, 388680708]

約数ペア:

[(1, 388680708), (2, 194340354), (3, 129560236), (4, 97170177), (6, 64780118), (12, 32390059), (13, 29898516), (26, 14949258), (37, 10504884), (39, 9966172), (52, 7474629), (74, 5252442), (78, 4983086), (111, 3501628), (148, 2626221), (156, 2491543), (222, 1750814), (444, 875407), (481, 808068), (962, 404034), (1443, 269356), (1924, 202017), (2886, 134678), (5772, 67339)]