7842984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 21254400

約数和(自身を除く): 13411416

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 409, 564, 799, 818, 1128, 1227, 1598, 1636, 2397, 2454, 3196, 3272, 4794, 4908, 6392, 6953, 9588, 9816, 13906, 19176, 19223, 20859, 27812, 38446, 41718, 55624, 57669, 76892, 83436, 115338, 153784, 166872, 230676, 326791, 461352, 653582, 980373, 1307164, 1960746, 2614328, 3921492, 7842984]

約数ペア:

[(1, 7842984), (2, 3921492), (3, 2614328), (4, 1960746), (6, 1307164), (8, 980373), (12, 653582), (17, 461352), (24, 326791), (34, 230676), (47, 166872), (51, 153784), (68, 115338), (94, 83436), (102, 76892), (136, 57669), (141, 55624), (188, 41718), (204, 38446), (282, 27812), (376, 20859), (408, 19223), (409, 19176), (564, 13906), (799, 9816), (818, 9588), (1128, 6953), (1227, 6392), (1598, 4908), (1636, 4794), (2397, 3272), (2454, 3196)]