304680312

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{19867}}^1$

素因数の和:19953

約数の個数: 64

約数和(自身を含む): 858297600

約数和(自身を除く): 553617288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 15336, 19867, 39734, 59601, 79468, 119202, 158936, 178803, 238404, 357606, 476808, 536409, 715212, 1072818, 1410557, 1430424, 2145636, 2821114, 4231671, 4291272, 5642228, 8463342, 11284456, 12695013, 16926684, 25390026, 33853368, 38085039, 50780052, 76170078, 101560104, 152340156, 304680312]

約数ペア:

[(1, 304680312), (2, 152340156), (3, 101560104), (4, 76170078), (6, 50780052), (8, 38085039), (9, 33853368), (12, 25390026), (18, 16926684), (24, 12695013), (27, 11284456), (36, 8463342), (54, 5642228), (71, 4291272), (72, 4231671), (108, 2821114), (142, 2145636), (213, 1430424), (216, 1410557), (284, 1072818), (426, 715212), (568, 536409), (639, 476808), (852, 357606), (1278, 238404), (1704, 178803), (1917, 158936), (2556, 119202), (3834, 79468), (5112, 59601), (7668, 39734), (15336, 19867)]