221910336

素因数分解:

$2^6\times 3^2\times {\mathrm{385261}}^1$

素因数の和:385279

約数の個数: 42

約数和(自身を含む): 636067562

約数和(自身を除く): 414157226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 385261, 770522, 1155783, 1541044, 2311566, 3082088, 3467349, 4623132, 6164176, 6934698, 9246264, 12328352, 13869396, 18492528, 24656704, 27738792, 36985056, 55477584, 73970112, 110955168, 221910336]

約数ペア:

[(1, 221910336), (2, 110955168), (3, 73970112), (4, 55477584), (6, 36985056), (8, 27738792), (9, 24656704), (12, 18492528), (16, 13869396), (18, 12328352), (24, 9246264), (32, 6934698), (36, 6164176), (48, 4623132), (64, 3467349), (72, 3082088), (96, 2311566), (144, 1541044), (192, 1155783), (288, 770522), (576, 385261)]