222554892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^2\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 601660416

約数和(自身を除く): 379105524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 223, 327, 436, 446, 654, 669, 763, 892, 1308, 1338, 1526, 1561, 2289, 2676, 3052, 3122, 4578, 4683, 6244, 9156, 9366, 11881, 18732, 23762, 24307, 35643, 47524, 48614, 71286, 72921, 83167, 97228, 142572, 145842, 166334, 170149, 249501, 291684, 332668, 340298, 499002, 510447, 680596, 998004, 1020894, 2041788, 2649463, 5298926, 7948389, 10597852, 15896778, 18546241, 31793556, 37092482, 55638723, 74184964, 111277446, 222554892]

約数ペア:

[(1, 222554892), (2, 111277446), (3, 74184964), (4, 55638723), (6, 37092482), (7, 31793556), (12, 18546241), (14, 15896778), (21, 10597852), (28, 7948389), (42, 5298926), (84, 2649463), (109, 2041788), (218, 1020894), (223, 998004), (327, 680596), (436, 510447), (446, 499002), (654, 340298), (669, 332668), (763, 291684), (892, 249501), (1308, 170149), (1338, 166334), (1526, 145842), (1561, 142572), (2289, 97228), (2676, 83167), (3052, 72921), (3122, 71286), (4578, 48614), (4683, 47524), (6244, 35643), (9156, 24307), (9366, 23762), (11881, 18732)]