979831216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35419}}^1$

素因数の和:35466

約数の個数: 80

約数和(自身を含む): 2459564800

約数和(自身を除く): 1479733584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 27664, 35419, 70838, 141676, 247933, 283352, 460447, 495866, 566704, 672961, 920894, 991732, 1345922, 1841788, 1983464, 2691844, 3223129, 3683576, 3966928, 4710727, 5383688, 6446258, 7367152, 8748493, 9421454, 10767376, 12892516, 17496986, 18842908, 25785032, 34993972, 37685816, 51570064, 61239451, 69987944, 75371632, 122478902, 139975888, 244957804, 489915608, 979831216]

約数ペア:

[(1, 979831216), (2, 489915608), (4, 244957804), (7, 139975888), (8, 122478902), (13, 75371632), (14, 69987944), (16, 61239451), (19, 51570064), (26, 37685816), (28, 34993972), (38, 25785032), (52, 18842908), (56, 17496986), (76, 12892516), (91, 10767376), (104, 9421454), (112, 8748493), (133, 7367152), (152, 6446258), (182, 5383688), (208, 4710727), (247, 3966928), (266, 3683576), (304, 3223129), (364, 2691844), (494, 1983464), (532, 1841788), (728, 1345922), (988, 991732), (1064, 920894), (1456, 672961), (1729, 566704), (1976, 495866), (2128, 460447), (3458, 283352), (3952, 247933), (6916, 141676), (13832, 70838), (27664, 35419)]