205352472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1319}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 554400000

約数和(自身を除く): 349047528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 499, 998, 1319, 1497, 1996, 2638, 2994, 3957, 3992, 5276, 5988, 6487, 7914, 10552, 11976, 12974, 15828, 17147, 19461, 25948, 31656, 34294, 38922, 51441, 51896, 68588, 77844, 102882, 137176, 155688, 205764, 411528, 658181, 1316362, 1974543, 2632724, 3949086, 5265448, 7898172, 8556353, 15796344, 17112706, 25669059, 34225412, 51338118, 68450824, 102676236, 205352472]

約数ペア:

[(1, 205352472), (2, 102676236), (3, 68450824), (4, 51338118), (6, 34225412), (8, 25669059), (12, 17112706), (13, 15796344), (24, 8556353), (26, 7898172), (39, 5265448), (52, 3949086), (78, 2632724), (104, 1974543), (156, 1316362), (312, 658181), (499, 411528), (998, 205764), (1319, 155688), (1497, 137176), (1996, 102882), (2638, 77844), (2994, 68588), (3957, 51896), (3992, 51441), (5276, 38922), (5988, 34294), (6487, 31656), (7914, 25948), (10552, 19461), (11976, 17147), (12974, 15828)]