214760784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{639169}}^1$

素因数の和:639187

約数の個数: 40

約数和(自身を含む): 634056640

約数和(自身を除く): 419295856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 639169, 1278338, 1917507, 2556676, 3835014, 4474183, 5113352, 7670028, 8948366, 10226704, 13422549, 15340056, 17896732, 26845098, 30680112, 35793464, 53690196, 71586928, 107380392, 214760784]

約数ペア:

[(1, 214760784), (2, 107380392), (3, 71586928), (4, 53690196), (6, 35793464), (7, 30680112), (8, 26845098), (12, 17896732), (14, 15340056), (16, 13422549), (21, 10226704), (24, 8948366), (28, 7670028), (42, 5113352), (48, 4474183), (56, 3835014), (84, 2556676), (112, 1917507), (168, 1278338), (336, 639169)]