495033372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16831}}^1$

素因数の和:16903

約数の個数: 72

約数和(自身を含む): 1347906560

約数和(自身を除く): 852873188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9804, 14706, 16831, 29412, 33662, 50493, 67324, 100986, 151479, 201972, 302958, 319789, 605916, 639578, 723733, 959367, 1279156, 1447466, 1918734, 2171199, 2878101, 2894932, 3837468, 4342398, 5756202, 6513597, 8684796, 11512404, 13027194, 13750927, 26054388, 27501854, 41252781, 55003708, 82505562, 123758343, 165011124, 247516686, 495033372]

約数ペア:

[(1, 495033372), (2, 247516686), (3, 165011124), (4, 123758343), (6, 82505562), (9, 55003708), (12, 41252781), (18, 27501854), (19, 26054388), (36, 13750927), (38, 13027194), (43, 11512404), (57, 8684796), (76, 6513597), (86, 5756202), (114, 4342398), (129, 3837468), (171, 2894932), (172, 2878101), (228, 2171199), (258, 1918734), (342, 1447466), (387, 1279156), (516, 959367), (684, 723733), (774, 639578), (817, 605916), (1548, 319789), (1634, 302958), (2451, 201972), (3268, 151479), (4902, 100986), (7353, 67324), (9804, 50493), (14706, 33662), (16831, 29412)]