290382036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{1399}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 790977600

約数和(自身を除く): 500595564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 353, 588, 706, 1059, 1399, 1412, 2118, 2471, 2798, 4197, 4236, 4942, 5596, 7413, 8394, 9793, 9884, 14826, 16788, 17297, 19586, 29379, 29652, 34594, 39172, 51891, 58758, 68551, 69188, 103782, 117516, 137102, 205653, 207564, 274204, 411306, 493847, 822612, 987694, 1481541, 1975388, 2963082, 3456929, 5926164, 6913858, 10370787, 13827716, 20741574, 24198503, 41483148, 48397006, 72595509, 96794012, 145191018, 290382036]

約数ペア:

[(1, 290382036), (2, 145191018), (3, 96794012), (4, 72595509), (6, 48397006), (7, 41483148), (12, 24198503), (14, 20741574), (21, 13827716), (28, 10370787), (42, 6913858), (49, 5926164), (84, 3456929), (98, 2963082), (147, 1975388), (196, 1481541), (294, 987694), (353, 822612), (588, 493847), (706, 411306), (1059, 274204), (1399, 207564), (1412, 205653), (2118, 137102), (2471, 117516), (2798, 103782), (4197, 69188), (4236, 68551), (4942, 58758), (5596, 51891), (7413, 39172), (8394, 34594), (9793, 29652), (9884, 29379), (14826, 19586), (16788, 17297)]