628555644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{1153}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 1676023440

約数和(自身を除く): 1047467796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 797, 1153, 1594, 2306, 2391, 3188, 3459, 4612, 4782, 6918, 7173, 9564, 10377, 13836, 14346, 15143, 20754, 21907, 28692, 30286, 41508, 43814, 45429, 60572, 65721, 87628, 90858, 131442, 136287, 181716, 197163, 262884, 272574, 394326, 545148, 788652, 918941, 1837882, 2756823, 3675764, 5513646, 8270469, 11027292, 16540938, 17459879, 33081876, 34919758, 52379637, 69839516, 104759274, 157138911, 209518548, 314277822, 628555644]

約数ペア:

[(1, 628555644), (2, 314277822), (3, 209518548), (4, 157138911), (6, 104759274), (9, 69839516), (12, 52379637), (18, 34919758), (19, 33081876), (36, 17459879), (38, 16540938), (57, 11027292), (76, 8270469), (114, 5513646), (171, 3675764), (228, 2756823), (342, 1837882), (684, 918941), (797, 788652), (1153, 545148), (1594, 394326), (2306, 272574), (2391, 262884), (3188, 197163), (3459, 181716), (4612, 136287), (4782, 131442), (6918, 90858), (7173, 87628), (9564, 65721), (10377, 60572), (13836, 45429), (14346, 43814), (15143, 41508), (20754, 30286), (21907, 28692)]