384884388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2647}}^1$

素因数の和:3241

約数の個数: 72

約数和(自身を含む): 1114236032

約数和(自身を除く): 729351644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 577, 1154, 1731, 2308, 2647, 3462, 4039, 5193, 5294, 6924, 7941, 8078, 10386, 10588, 12117, 15882, 16156, 18529, 20772, 23823, 24234, 31764, 36351, 37058, 47646, 48468, 55587, 72702, 74116, 95292, 111174, 145404, 166761, 222348, 333522, 667044, 1527319, 3054638, 4581957, 6109276, 9163914, 10691233, 13745871, 18327828, 21382466, 27491742, 32073699, 42764932, 54983484, 64147398, 96221097, 128294796, 192442194, 384884388]

約数ペア:

[(1, 384884388), (2, 192442194), (3, 128294796), (4, 96221097), (6, 64147398), (7, 54983484), (9, 42764932), (12, 32073699), (14, 27491742), (18, 21382466), (21, 18327828), (28, 13745871), (36, 10691233), (42, 9163914), (63, 6109276), (84, 4581957), (126, 3054638), (252, 1527319), (577, 667044), (1154, 333522), (1731, 222348), (2308, 166761), (2647, 145404), (3462, 111174), (4039, 95292), (5193, 74116), (5294, 72702), (6924, 55587), (7941, 48468), (8078, 47646), (10386, 37058), (10588, 36351), (12117, 31764), (15882, 24234), (16156, 23823), (18529, 20772)]