661330659976

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1318169}}^1$

素因数の和:1318247

約数の個数: 96

約数和(自身を含む): 1553964249600

約数和(自身を除く): 892633589624

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 289, 434, 476, 527, 578, 868, 952, 1054, 1156, 1736, 2023, 2108, 2312, 3689, 4046, 4216, 7378, 8092, 8959, 14756, 16184, 17918, 29512, 35836, 62713, 71672, 125426, 250852, 501704, 1318169, 2636338, 5272676, 9227183, 10545352, 18454366, 22408873, 36908732, 40863239, 44817746, 73817464, 81726478, 89635492, 156862111, 163452956, 179270984, 286042673, 313724222, 326905912, 380950841, 572085346, 627448444, 694675063, 761901682, 1144170692, 1254896888, 1389350126, 1523803364, 2288341384, 2666655887, 2778700252, 3047606728, 4862725441, 5333311774, 5557400504, 9725450882, 10666623548, 11809476071, 19450901764, 21333247096, 23618952142, 38901803528, 47237904284, 82666332497, 94475808568, 165332664994, 330665329988, 661330659976]

約数ペア:

[(1, 661330659976), (2, 330665329988), (4, 165332664994), (7, 94475808568), (8, 82666332497), (14, 47237904284), (17, 38901803528), (28, 23618952142), (31, 21333247096), (34, 19450901764), (56, 11809476071), (62, 10666623548), (68, 9725450882), (119, 5557400504), (124, 5333311774), (136, 4862725441), (217, 3047606728), (238, 2778700252), (248, 2666655887), (289, 2288341384), (434, 1523803364), (476, 1389350126), (527, 1254896888), (578, 1144170692), (868, 761901682), (952, 694675063), (1054, 627448444), (1156, 572085346), (1736, 380950841), (2023, 326905912), (2108, 313724222), (2312, 286042673), (3689, 179270984), (4046, 163452956), (4216, 156862111), (7378, 89635492), (8092, 81726478), (8959, 73817464), (14756, 44817746), (16184, 40863239), (17918, 36908732), (29512, 22408873), (35836, 18454366), (62713, 10545352), (71672, 9227183), (125426, 5272676), (250852, 2636338), (501704, 1318169)]