816228192

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{654029}}^1$

素因数の和:654055

約数の個数: 48

約数和(自身を含む): 2307417840

約数和(自身を除く): 1491189648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 654029, 1308058, 1962087, 2616116, 3924174, 5232232, 7848348, 8502377, 10464464, 15696696, 17004754, 20928928, 25507131, 31393392, 34009508, 51014262, 62786784, 68019016, 102028524, 136038032, 204057048, 272076064, 408114096, 816228192]

約数ペア:

[(1, 816228192), (2, 408114096), (3, 272076064), (4, 204057048), (6, 136038032), (8, 102028524), (12, 68019016), (13, 62786784), (16, 51014262), (24, 34009508), (26, 31393392), (32, 25507131), (39, 20928928), (48, 17004754), (52, 15696696), (78, 10464464), (96, 8502377), (104, 7848348), (156, 5232232), (208, 3924174), (312, 2616116), (416, 1962087), (624, 1308058), (1248, 654029)]