318208818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 683384832

約数和(自身を除く): 365176014

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 103, 122, 138, 183, 206, 309, 366, 367, 618, 734, 1101, 1403, 2202, 2369, 2806, 4209, 4738, 6283, 7107, 8418, 8441, 12566, 14214, 16882, 18849, 22387, 25323, 37698, 37801, 44774, 50646, 67161, 75602, 113403, 134322, 144509, 226806, 289018, 433527, 514901, 867054, 869423, 1029802, 1544703, 1738846, 2305861, 2608269, 3089406, 4611722, 5216538, 6917583, 13835166, 53034803, 106069606, 159104409, 318208818]

約数ペア:

[(1, 318208818), (2, 159104409), (3, 106069606), (6, 53034803), (23, 13835166), (46, 6917583), (61, 5216538), (69, 4611722), (103, 3089406), (122, 2608269), (138, 2305861), (183, 1738846), (206, 1544703), (309, 1029802), (366, 869423), (367, 867054), (618, 514901), (734, 433527), (1101, 289018), (1403, 226806), (2202, 144509), (2369, 134322), (2806, 113403), (4209, 75602), (4738, 67161), (6283, 50646), (7107, 44774), (8418, 37801), (8441, 37698), (12566, 25323), (14214, 22387), (16882, 18849)]