990428257008

素因数分解:

$2^4\times 3^2\times {\mathrm{97459}}^1\times {\mathrm{70573}}^1$

素因数の和:168046

約数の個数: 60

約数和(自身を含む): 2771891242120

約数和(自身を除く): 1781462985112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 70573, 97459, 141146, 194918, 211719, 282292, 292377, 389836, 423438, 564584, 584754, 635157, 779672, 846876, 877131, 1129168, 1169508, 1270314, 1559344, 1693752, 1754262, 2339016, 2540628, 3387504, 3508524, 4678032, 5081256, 7017048, 10162512, 14034096, 6877974007, 13755948014, 20633922021, 27511896028, 41267844042, 55023792056, 61901766063, 82535688084, 110047584112, 123803532126, 165071376168, 247607064252, 330142752336, 495214128504, 990428257008]

約数ペア:

[(1, 990428257008), (2, 495214128504), (3, 330142752336), (4, 247607064252), (6, 165071376168), (8, 123803532126), (9, 110047584112), (12, 82535688084), (16, 61901766063), (18, 55023792056), (24, 41267844042), (36, 27511896028), (48, 20633922021), (72, 13755948014), (144, 6877974007), (70573, 14034096), (97459, 10162512), (141146, 7017048), (194918, 5081256), (211719, 4678032), (282292, 3508524), (292377, 3387504), (389836, 2540628), (423438, 2339016), (564584, 1754262), (584754, 1693752), (635157, 1559344), (779672, 1270314), (846876, 1169508), (877131, 1129168)]