352784810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{1361}}^1$

素因数の和:1428

約数の個数: 72

約数和(自身を含む): 772768836

約数和(自身を除く): 419984026

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 529, 805, 1058, 1127, 1361, 1610, 2254, 2645, 2722, 3703, 5290, 5635, 6805, 7406, 9527, 11270, 13610, 18515, 19054, 25921, 31303, 37030, 47635, 51842, 62606, 66689, 95270, 129605, 133378, 156515, 219121, 259210, 313030, 333445, 438242, 666890, 719969, 1095605, 1439938, 1533847, 2191210, 3067694, 3599845, 5039783, 7199690, 7669235, 10079566, 15338470, 25198915, 35278481, 50397830, 70556962, 176392405, 352784810]

約数ペア:

[(1, 352784810), (2, 176392405), (5, 70556962), (7, 50397830), (10, 35278481), (14, 25198915), (23, 15338470), (35, 10079566), (46, 7669235), (49, 7199690), (70, 5039783), (98, 3599845), (115, 3067694), (161, 2191210), (230, 1533847), (245, 1439938), (322, 1095605), (490, 719969), (529, 666890), (805, 438242), (1058, 333445), (1127, 313030), (1361, 259210), (1610, 219121), (2254, 156515), (2645, 133378), (2722, 129605), (3703, 95270), (5290, 66689), (5635, 62606), (6805, 51842), (7406, 47635), (9527, 37030), (11270, 31303), (13610, 25921), (18515, 19054)]