820704

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 2201472

約数和(自身を除く): 1380768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 103, 166, 206, 249, 309, 332, 412, 498, 618, 664, 824, 996, 1236, 1328, 1648, 1992, 2472, 2656, 3296, 3984, 4944, 7968, 8549, 9888, 17098, 25647, 34196, 51294, 68392, 102588, 136784, 205176, 273568, 410352, 820704]

約数ペア:

[(1, 820704), (2, 410352), (3, 273568), (4, 205176), (6, 136784), (8, 102588), (12, 68392), (16, 51294), (24, 34196), (32, 25647), (48, 17098), (83, 9888), (96, 8549), (103, 7968), (166, 4944), (206, 3984), (249, 3296), (309, 2656), (332, 2472), (412, 1992), (498, 1648), (618, 1328), (664, 1236), (824, 996)]