339728510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 711970560

約数和(自身を除く): 372242050

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 139, 170, 187, 278, 374, 695, 935, 1307, 1390, 1529, 1870, 2363, 2614, 3058, 4726, 6535, 7645, 11815, 13070, 14377, 15290, 22219, 23630, 25993, 28754, 44438, 51986, 71885, 111095, 129965, 143770, 181673, 222190, 244409, 259930, 363346, 488818, 908365, 1222045, 1816730, 1998403, 2444090, 3088441, 3996806, 6176882, 9992015, 15442205, 19984030, 30884410, 33972851, 67945702, 169864255, 339728510]

約数ペア:

[(1, 339728510), (2, 169864255), (5, 67945702), (10, 33972851), (11, 30884410), (17, 19984030), (22, 15442205), (34, 9992015), (55, 6176882), (85, 3996806), (110, 3088441), (139, 2444090), (170, 1998403), (187, 1816730), (278, 1222045), (374, 908365), (695, 488818), (935, 363346), (1307, 259930), (1390, 244409), (1529, 222190), (1870, 181673), (2363, 143770), (2614, 129965), (3058, 111095), (4726, 71885), (6535, 51986), (7645, 44438), (11815, 28754), (13070, 25993), (14377, 23630), (15290, 22219)]