639089376

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{80207}}^1$

素因数の和:80303

約数の個数: 48

約数和(自身を含む): 1697842944

約数和(自身を除く): 1058753568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 80207, 160414, 240621, 320828, 481242, 641656, 962484, 1283312, 1924968, 2566624, 3849936, 6657181, 7699872, 13314362, 19971543, 26628724, 39943086, 53257448, 79886172, 106514896, 159772344, 213029792, 319544688, 639089376]

約数ペア:

[(1, 639089376), (2, 319544688), (3, 213029792), (4, 159772344), (6, 106514896), (8, 79886172), (12, 53257448), (16, 39943086), (24, 26628724), (32, 19971543), (48, 13314362), (83, 7699872), (96, 6657181), (166, 3849936), (249, 2566624), (332, 1924968), (498, 1283312), (664, 962484), (996, 641656), (1328, 481242), (1992, 320828), (2656, 240621), (3984, 160414), (7968, 80207)]