1021246884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1110

約数の個数: 144

約数和(自身を含む): 3121198080

約数和(自身を除く): 2099951196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 263, 266, 342, 399, 526, 532, 684, 789, 798, 811, 1052, 1197, 1578, 1596, 1622, 1841, 2367, 2394, 2433, 3156, 3244, 3682, 4734, 4788, 4866, 4997, 5523, 5677, 7299, 7364, 9468, 9732, 9994, 11046, 11354, 14598, 14991, 15409, 16569, 17031, 19988, 22092, 22708, 29196, 29982, 30818, 33138, 34062, 34979, 44973, 46227, 51093, 59964, 61636, 66276, 68124, 69958, 89946, 92454, 102186, 104937, 107863, 138681, 139916, 179892, 184908, 204372, 209874, 213293, 215726, 277362, 314811, 323589, 419748, 426586, 431452, 554724, 629622, 639879, 647178, 853172, 970767, 1259244, 1279758, 1294356, 1493051, 1919637, 1941534, 2559516, 2986102, 3839274, 3883068, 4052567, 4479153, 5972204, 7678548, 8105134, 8958306, 12157701, 13437459, 16210268, 17916612, 24315402, 26874918, 28367969, 36473103, 48630804, 53749836, 56735938, 72946206, 85103907, 113471876, 145892412, 170207814, 255311721, 340415628, 510623442, 1021246884]

約数ペア:

[(1, 1021246884), (2, 510623442), (3, 340415628), (4, 255311721), (6, 170207814), (7, 145892412), (9, 113471876), (12, 85103907), (14, 72946206), (18, 56735938), (19, 53749836), (21, 48630804), (28, 36473103), (36, 28367969), (38, 26874918), (42, 24315402), (57, 17916612), (63, 16210268), (76, 13437459), (84, 12157701), (114, 8958306), (126, 8105134), (133, 7678548), (171, 5972204), (228, 4479153), (252, 4052567), (263, 3883068), (266, 3839274), (342, 2986102), (399, 2559516), (526, 1941534), (532, 1919637), (684, 1493051), (789, 1294356), (798, 1279758), (811, 1259244), (1052, 970767), (1197, 853172), (1578, 647178), (1596, 639879), (1622, 629622), (1841, 554724), (2367, 431452), (2394, 426586), (2433, 419748), (3156, 323589), (3244, 314811), (3682, 277362), (4734, 215726), (4788, 213293), (4866, 209874), (4997, 204372), (5523, 184908), (5677, 179892), (7299, 139916), (7364, 138681), (9468, 107863), (9732, 104937), (9994, 102186), (11046, 92454), (11354, 89946), (14598, 69958), (14991, 68124), (15409, 66276), (16569, 61636), (17031, 59964), (19988, 51093), (22092, 46227), (22708, 44973), (29196, 34979), (29982, 34062), (30818, 33138)]