245993412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23059}}^1$

素因数の和:23200

約数の個数: 48

約数和(自身を含む): 661176320

約数和(自身を除く): 415182908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 23059, 46118, 69177, 92236, 138354, 161413, 276708, 322826, 484239, 645652, 968478, 1936956, 2928493, 5856986, 8785479, 11713972, 17570958, 20499451, 35141916, 40998902, 61498353, 81997804, 122996706, 245993412]

約数ペア:

[(1, 245993412), (2, 122996706), (3, 81997804), (4, 61498353), (6, 40998902), (7, 35141916), (12, 20499451), (14, 17570958), (21, 11713972), (28, 8785479), (42, 5856986), (84, 2928493), (127, 1936956), (254, 968478), (381, 645652), (508, 484239), (762, 322826), (889, 276708), (1524, 161413), (1778, 138354), (2667, 92236), (3556, 69177), (5334, 46118), (10668, 23059)]