2008588743

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 3841344000

約数和(自身を除く): 1832755257

約数列:

[1, 3, 7, 9, 17, 19, 21, 49, 51, 57, 59, 63, 119, 133, 147, 153, 171, 177, 239, 323, 357, 399, 413, 441, 531, 717, 833, 931, 969, 1003, 1071, 1121, 1197, 1239, 1673, 2151, 2261, 2499, 2793, 2891, 2907, 3009, 3363, 3717, 4063, 4541, 5019, 6783, 7021, 7497, 7847, 8379, 8673, 9027, 10089, 11711, 12189, 13623, 14101, 15057, 15827, 19057, 20349, 21063, 23541, 26019, 28441, 31787, 35133, 36567, 40869, 42303, 47481, 49147, 54929, 57171, 63189, 70623, 77197, 85323, 95361, 98707, 105399, 126909, 133399, 142443, 147441, 164787, 171513, 199087, 222509, 231591, 239717, 255969, 267919, 286083, 296121, 400197, 442323, 494361, 540379, 597261, 667527, 690949, 694773, 719151, 803757, 888363, 933793, 1200591, 1621137, 1678019, 1791783, 1875433, 2002581, 2072847, 2157453, 2411271, 2801379, 3782653, 4554623, 4863411, 5034057, 5626299, 6218541, 8404137, 11347959, 11746133, 13128031, 13663869, 15102171, 16878897, 31882361, 34043877, 35238399, 39384093, 40991607, 95647083, 105715197, 118152279, 223176527, 286941249, 669529581, 2008588743]

約数ペア:

[(1, 2008588743), (3, 669529581), (7, 286941249), (9, 223176527), (17, 118152279), (19, 105715197), (21, 95647083), (49, 40991607), (51, 39384093), (57, 35238399), (59, 34043877), (63, 31882361), (119, 16878897), (133, 15102171), (147, 13663869), (153, 13128031), (171, 11746133), (177, 11347959), (239, 8404137), (323, 6218541), (357, 5626299), (399, 5034057), (413, 4863411), (441, 4554623), (531, 3782653), (717, 2801379), (833, 2411271), (931, 2157453), (969, 2072847), (1003, 2002581), (1071, 1875433), (1121, 1791783), (1197, 1678019), (1239, 1621137), (1673, 1200591), (2151, 933793), (2261, 888363), (2499, 803757), (2793, 719151), (2891, 694773), (2907, 690949), (3009, 667527), (3363, 597261), (3717, 540379), (4063, 494361), (4541, 442323), (5019, 400197), (6783, 296121), (7021, 286083), (7497, 267919), (7847, 255969), (8379, 239717), (8673, 231591), (9027, 222509), (10089, 199087), (11711, 171513), (12189, 164787), (13623, 147441), (14101, 142443), (15057, 133399), (15827, 126909), (19057, 105399), (20349, 98707), (21063, 95361), (23541, 85323), (26019, 77197), (28441, 70623), (31787, 63189), (35133, 57171), (36567, 54929), (40869, 49147), (42303, 47481)]