981900528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67961}}^1$

素因数の和:68022

約数の個数: 80

約数和(自身を含む): 2966405376

約数和(自身を除く): 1984504848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 67961, 135922, 203883, 271844, 407766, 475727, 543688, 815532, 951454, 1087376, 1427181, 1631064, 1902908, 2854362, 2922323, 3262128, 3805816, 5708724, 5844646, 7611632, 8766969, 11417448, 11689292, 17533938, 20456261, 22834896, 23378584, 35067876, 40912522, 46757168, 61368783, 70135752, 81825044, 122737566, 140271504, 163650088, 245475132, 327300176, 490950264, 981900528]

約数ペア:

[(1, 981900528), (2, 490950264), (3, 327300176), (4, 245475132), (6, 163650088), (7, 140271504), (8, 122737566), (12, 81825044), (14, 70135752), (16, 61368783), (21, 46757168), (24, 40912522), (28, 35067876), (42, 23378584), (43, 22834896), (48, 20456261), (56, 17533938), (84, 11689292), (86, 11417448), (112, 8766969), (129, 7611632), (168, 5844646), (172, 5708724), (258, 3805816), (301, 3262128), (336, 2922323), (344, 2854362), (516, 1902908), (602, 1631064), (688, 1427181), (903, 1087376), (1032, 951454), (1204, 815532), (1806, 543688), (2064, 475727), (2408, 407766), (3612, 271844), (4816, 203883), (7224, 135922), (14448, 67961)]