312855036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{4019}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 787920000

約数和(自身を除く): 475064964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 499, 998, 1497, 1996, 2994, 4019, 5988, 6487, 8038, 12057, 12974, 16076, 19461, 24114, 25948, 38922, 48228, 52247, 77844, 104494, 156741, 208988, 313482, 626964, 2005481, 4010962, 6016443, 8021924, 12032886, 24065772, 26071253, 52142506, 78213759, 104285012, 156427518, 312855036]

約数ペア:

[(1, 312855036), (2, 156427518), (3, 104285012), (4, 78213759), (6, 52142506), (12, 26071253), (13, 24065772), (26, 12032886), (39, 8021924), (52, 6016443), (78, 4010962), (156, 2005481), (499, 626964), (998, 313482), (1497, 208988), (1996, 156741), (2994, 104494), (4019, 77844), (5988, 52247), (6487, 48228), (8038, 38922), (12057, 25948), (12974, 24114), (16076, 19461)]