290031588

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14947}}^1$

素因数の和:14982

約数の個数: 108

約数和(自身を含む): 930423312

約数和(自身を除く): 640391724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2772, 3234, 4851, 6468, 9702, 14947, 19404, 29894, 44841, 59788, 89682, 104629, 134523, 164417, 179364, 209258, 269046, 313887, 328834, 418516, 493251, 538092, 627774, 657668, 732403, 941661, 986502, 1150919, 1255548, 1464806, 1479753, 1883322, 1973004, 2197209, 2301838, 2929612, 2959506, 3452757, 3766644, 4394418, 4603676, 5919012, 6591627, 6905514, 8056433, 8788836, 10358271, 13183254, 13811028, 16112866, 20716542, 24169299, 26366508, 32225732, 41433084, 48338598, 72507897, 96677196, 145015794, 290031588]

約数ペア:

[(1, 290031588), (2, 145015794), (3, 96677196), (4, 72507897), (6, 48338598), (7, 41433084), (9, 32225732), (11, 26366508), (12, 24169299), (14, 20716542), (18, 16112866), (21, 13811028), (22, 13183254), (28, 10358271), (33, 8788836), (36, 8056433), (42, 6905514), (44, 6591627), (49, 5919012), (63, 4603676), (66, 4394418), (77, 3766644), (84, 3452757), (98, 2959506), (99, 2929612), (126, 2301838), (132, 2197209), (147, 1973004), (154, 1883322), (196, 1479753), (198, 1464806), (231, 1255548), (252, 1150919), (294, 986502), (308, 941661), (396, 732403), (441, 657668), (462, 627774), (539, 538092), (588, 493251), (693, 418516), (882, 328834), (924, 313887), (1078, 269046), (1386, 209258), (1617, 179364), (1764, 164417), (2156, 134523), (2772, 104629), (3234, 89682), (4851, 59788), (6468, 44841), (9702, 29894), (14947, 19404)]