344470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 779760

約数和(自身を除く): 435290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 49, 70, 74, 95, 98, 133, 185, 190, 245, 259, 266, 370, 490, 518, 665, 703, 931, 1295, 1330, 1406, 1813, 1862, 2590, 3515, 3626, 4655, 4921, 7030, 9065, 9310, 9842, 18130, 24605, 34447, 49210, 68894, 172235, 344470]

約数ペア:

[(1, 344470), (2, 172235), (5, 68894), (7, 49210), (10, 34447), (14, 24605), (19, 18130), (35, 9842), (37, 9310), (38, 9065), (49, 7030), (70, 4921), (74, 4655), (95, 3626), (98, 3515), (133, 2590), (185, 1862), (190, 1813), (245, 1406), (259, 1330), (266, 1295), (370, 931), (490, 703), (518, 665)]