418376784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1245169}}^1$

素因数の和:1245187

約数の個数: 40

約数和(自身を含む): 1235208640

約数和(自身を除く): 816831856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1245169, 2490338, 3735507, 4980676, 7471014, 8716183, 9961352, 14942028, 17432366, 19922704, 26148549, 29884056, 34864732, 52297098, 59768112, 69729464, 104594196, 139458928, 209188392, 418376784]

約数ペア:

[(1, 418376784), (2, 209188392), (3, 139458928), (4, 104594196), (6, 69729464), (7, 59768112), (8, 52297098), (12, 34864732), (14, 29884056), (16, 26148549), (21, 19922704), (24, 17432366), (28, 14942028), (42, 9961352), (48, 8716183), (56, 7471014), (84, 4980676), (112, 3735507), (168, 2490338), (336, 1245169)]