217422984

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{71333}}^1$

素因数の和:71469

約数の個数: 32

約数和(自身を含む): 547845120

約数和(自身を除く): 330422136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 71333, 142666, 213999, 285332, 427998, 570664, 855996, 1711992, 9059291, 18118582, 27177873, 36237164, 54355746, 72474328, 108711492, 217422984]

約数ペア:

[(1, 217422984), (2, 108711492), (3, 72474328), (4, 54355746), (6, 36237164), (8, 27177873), (12, 18118582), (24, 9059291), (127, 1711992), (254, 855996), (381, 570664), (508, 427998), (762, 285332), (1016, 213999), (1524, 142666), (3048, 71333)]