248665012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 467615232

約数和(自身を除く): 218950220

約数列:

[1, 2, 4, 31, 37, 62, 74, 83, 124, 148, 166, 332, 653, 1147, 1306, 2294, 2573, 2612, 3071, 4588, 5146, 6142, 10292, 12284, 20243, 24161, 40486, 48322, 54199, 80972, 95201, 96644, 108398, 190402, 216796, 380804, 748991, 1497982, 1680169, 2005363, 2995964, 3360338, 4010726, 6720676, 8021452, 62166253, 124332506, 248665012]

約数ペア:

[(1, 248665012), (2, 124332506), (4, 62166253), (31, 8021452), (37, 6720676), (62, 4010726), (74, 3360338), (83, 2995964), (124, 2005363), (148, 1680169), (166, 1497982), (332, 748991), (653, 380804), (1147, 216796), (1306, 190402), (2294, 108398), (2573, 96644), (2612, 95201), (3071, 80972), (4588, 54199), (5146, 48322), (6142, 40486), (10292, 24161), (12284, 20243)]