228429684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1571}}^1$

素因数の和:2165

約数の個数: 72

約数和(自身を含む): 661472448

約数和(自身を除く): 433042764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 577, 1154, 1571, 1731, 2308, 3142, 3462, 4039, 4713, 5193, 6284, 6924, 8078, 9426, 10386, 10997, 12117, 14139, 16156, 18852, 20772, 21994, 24234, 28278, 32991, 36351, 43988, 48468, 56556, 65982, 72702, 98973, 131964, 145404, 197946, 395892, 906467, 1812934, 2719401, 3625868, 5438802, 6345269, 8158203, 10877604, 12690538, 16316406, 19035807, 25381076, 32632812, 38071614, 57107421, 76143228, 114214842, 228429684]

約数ペア:

[(1, 228429684), (2, 114214842), (3, 76143228), (4, 57107421), (6, 38071614), (7, 32632812), (9, 25381076), (12, 19035807), (14, 16316406), (18, 12690538), (21, 10877604), (28, 8158203), (36, 6345269), (42, 5438802), (63, 3625868), (84, 2719401), (126, 1812934), (252, 906467), (577, 395892), (1154, 197946), (1571, 145404), (1731, 131964), (2308, 98973), (3142, 72702), (3462, 65982), (4039, 56556), (4713, 48468), (5193, 43988), (6284, 36351), (6924, 32991), (8078, 28278), (9426, 24234), (10386, 21994), (10997, 20772), (12117, 18852), (14139, 16156)]