219500328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{537991}}^1$

素因数の和:538017

約数の個数: 32

約数和(自身を含む): 581031360

約数和(自身を除く): 361531032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 537991, 1075982, 1613973, 2151964, 3227946, 4303928, 6455892, 9145847, 12911784, 18291694, 27437541, 36583388, 54875082, 73166776, 109750164, 219500328]

約数ペア:

[(1, 219500328), (2, 109750164), (3, 73166776), (4, 54875082), (6, 36583388), (8, 27437541), (12, 18291694), (17, 12911784), (24, 9145847), (34, 6455892), (51, 4303928), (68, 3227946), (102, 2151964), (136, 1613973), (204, 1075982), (408, 537991)]