290085084

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 795872000

約数和(自身を除く): 505786916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 373, 379, 513, 684, 746, 758, 1026, 1119, 1137, 1492, 1516, 2052, 2238, 2274, 3357, 3411, 4476, 4548, 6714, 6822, 7087, 7201, 10071, 10233, 13428, 13644, 14174, 14402, 20142, 20466, 21261, 21603, 28348, 28804, 40284, 40932, 42522, 43206, 63783, 64809, 85044, 86412, 127566, 129618, 141367, 191349, 194427, 255132, 259236, 282734, 382698, 388854, 424101, 565468, 765396, 777708, 848202, 1272303, 1696404, 2544606, 2685973, 3816909, 5089212, 5371946, 7633818, 8057919, 10743892, 15267636, 16115838, 24173757, 32231676, 48347514, 72521271, 96695028, 145042542, 290085084]

約数ペア:

[(1, 290085084), (2, 145042542), (3, 96695028), (4, 72521271), (6, 48347514), (9, 32231676), (12, 24173757), (18, 16115838), (19, 15267636), (27, 10743892), (36, 8057919), (38, 7633818), (54, 5371946), (57, 5089212), (76, 3816909), (108, 2685973), (114, 2544606), (171, 1696404), (228, 1272303), (342, 848202), (373, 777708), (379, 765396), (513, 565468), (684, 424101), (746, 388854), (758, 382698), (1026, 282734), (1119, 259236), (1137, 255132), (1492, 194427), (1516, 191349), (2052, 141367), (2238, 129618), (2274, 127566), (3357, 86412), (3411, 85044), (4476, 64809), (4548, 63783), (6714, 43206), (6822, 42522), (7087, 40932), (7201, 40284), (10071, 28804), (10233, 28348), (13428, 21603), (13644, 21261), (14174, 20466), (14402, 20142)]