409806768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1219663}}^1$

素因数の和:1219681

約数の個数: 40

約数和(自身を含む): 1209906688

約数和(自身を除く): 800099920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1219663, 2439326, 3658989, 4878652, 7317978, 8537641, 9757304, 14635956, 17075282, 19514608, 25612923, 29271912, 34150564, 51225846, 58543824, 68301128, 102451692, 136602256, 204903384, 409806768]

約数ペア:

[(1, 409806768), (2, 204903384), (3, 136602256), (4, 102451692), (6, 68301128), (7, 58543824), (8, 51225846), (12, 34150564), (14, 29271912), (16, 25612923), (21, 19514608), (24, 17075282), (28, 14635956), (42, 9757304), (48, 8537641), (56, 7317978), (84, 4878652), (112, 3658989), (168, 2439326), (336, 1219663)]