2018344328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2447}}^1$

素因数の和:2587

約数の個数: 128

約数和(自身を含む): 5132574720

約数和(自身を除く): 3114230392

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 103, 104, 143, 154, 182, 206, 286, 308, 364, 412, 572, 616, 721, 728, 824, 1001, 1133, 1144, 1339, 1442, 2002, 2266, 2447, 2678, 2884, 4004, 4532, 4894, 5356, 5768, 7931, 8008, 9064, 9373, 9788, 10712, 14729, 15862, 17129, 18746, 19576, 26917, 29458, 31724, 31811, 34258, 37492, 53834, 58916, 63448, 63622, 68516, 74984, 103103, 107668, 117832, 127244, 137032, 188419, 206206, 215336, 222677, 252041, 254488, 349921, 376838, 412412, 445354, 504082, 699842, 753676, 824824, 890708, 1008164, 1399684, 1507352, 1764287, 1781416, 2016328, 2449447, 2772451, 2799368, 3276533, 3528574, 4898894, 5544902, 6553066, 7057148, 9797788, 11089804, 13106132, 14114296, 19407157, 19595576, 22179608, 22935731, 26212264, 36041863, 38814314, 45871462, 72083726, 77628628, 91742924, 144167452, 155257256, 183485848, 252293041, 288334904, 504586082, 1009172164, 2018344328]

約数ペア:

[(1, 2018344328), (2, 1009172164), (4, 504586082), (7, 288334904), (8, 252293041), (11, 183485848), (13, 155257256), (14, 144167452), (22, 91742924), (26, 77628628), (28, 72083726), (44, 45871462), (52, 38814314), (56, 36041863), (77, 26212264), (88, 22935731), (91, 22179608), (103, 19595576), (104, 19407157), (143, 14114296), (154, 13106132), (182, 11089804), (206, 9797788), (286, 7057148), (308, 6553066), (364, 5544902), (412, 4898894), (572, 3528574), (616, 3276533), (721, 2799368), (728, 2772451), (824, 2449447), (1001, 2016328), (1133, 1781416), (1144, 1764287), (1339, 1507352), (1442, 1399684), (2002, 1008164), (2266, 890708), (2447, 824824), (2678, 753676), (2884, 699842), (4004, 504082), (4532, 445354), (4894, 412412), (5356, 376838), (5768, 349921), (7931, 254488), (8008, 252041), (9064, 222677), (9373, 215336), (9788, 206206), (10712, 188419), (14729, 137032), (15862, 127244), (17129, 117832), (18746, 107668), (19576, 103103), (26917, 74984), (29458, 68516), (31724, 63622), (31811, 63448), (34258, 58916), (37492, 53834)]