1242883728

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{251}}^2$

素因数の和:653

約数の個数: 90

約数和(自身を含む): 3517752342

約数和(自身を除く): 2274868614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 251, 274, 411, 502, 548, 753, 822, 1004, 1096, 1233, 1506, 1644, 2008, 2192, 2259, 2466, 3012, 3288, 4016, 4518, 4932, 6024, 6576, 9036, 9864, 12048, 18072, 19728, 34387, 36144, 63001, 68774, 103161, 126002, 137548, 189003, 206322, 252004, 275096, 309483, 378006, 412644, 504008, 550192, 567009, 618966, 756012, 825288, 1008016, 1134018, 1237932, 1512024, 1650576, 2268036, 2475864, 3024048, 4536072, 4951728, 8631137, 9072144, 17262274, 25893411, 34524548, 51786822, 69049096, 77680233, 103573644, 138098192, 155360466, 207147288, 310720932, 414294576, 621441864, 1242883728]

約数ペア:

[(1, 1242883728), (2, 621441864), (3, 414294576), (4, 310720932), (6, 207147288), (8, 155360466), (9, 138098192), (12, 103573644), (16, 77680233), (18, 69049096), (24, 51786822), (36, 34524548), (48, 25893411), (72, 17262274), (137, 9072144), (144, 8631137), (251, 4951728), (274, 4536072), (411, 3024048), (502, 2475864), (548, 2268036), (753, 1650576), (822, 1512024), (1004, 1237932), (1096, 1134018), (1233, 1008016), (1506, 825288), (1644, 756012), (2008, 618966), (2192, 567009), (2259, 550192), (2466, 504008), (3012, 412644), (3288, 378006), (4016, 309483), (4518, 275096), (4932, 252004), (6024, 206322), (6576, 189003), (9036, 137548), (9864, 126002), (12048, 103161), (18072, 68774), (19728, 63001), (34387, 36144)]