780417312

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{262237}}^1$

素因数の和:262281

約数の個数: 48

約数和(自身を含む): 2114687232

約数和(自身を除く): 1334269920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 262237, 524474, 786711, 1048948, 1573422, 2097896, 3146844, 4195792, 6293688, 8129347, 8391584, 12587376, 16258694, 24388041, 25174752, 32517388, 48776082, 65034776, 97552164, 130069552, 195104328, 260139104, 390208656, 780417312]

約数ペア:

[(1, 780417312), (2, 390208656), (3, 260139104), (4, 195104328), (6, 130069552), (8, 97552164), (12, 65034776), (16, 48776082), (24, 32517388), (31, 25174752), (32, 24388041), (48, 16258694), (62, 12587376), (93, 8391584), (96, 8129347), (124, 6293688), (186, 4195792), (248, 3146844), (372, 2097896), (496, 1573422), (744, 1048948), (992, 786711), (1488, 524474), (2976, 262237)]