290291234684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{961879}}^1$

素因数の和:961951

約数の個数: 48

約数和(自身を含む): 584976940800

約数和(自身を除く): 294685706116

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 6859, 7942, 13718, 15884, 27436, 75449, 150898, 301796, 961879, 1923758, 3847516, 10580669, 18275701, 21161338, 36551402, 42322676, 73102804, 201032711, 347238319, 402065422, 694476638, 804130844, 1388953276, 3819621509, 6597528061, 7639243018, 13195056122, 15278486036, 26390112244, 72572808671, 145145617342, 290291234684]

約数ペア:

[(1, 290291234684), (2, 145145617342), (4, 72572808671), (11, 26390112244), (19, 15278486036), (22, 13195056122), (38, 7639243018), (44, 6597528061), (76, 3819621509), (209, 1388953276), (361, 804130844), (418, 694476638), (722, 402065422), (836, 347238319), (1444, 201032711), (3971, 73102804), (6859, 42322676), (7942, 36551402), (13718, 21161338), (15884, 18275701), (27436, 10580669), (75449, 3847516), (150898, 1923758), (301796, 961879)]