343430836

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 699672960

約数和(自身を除く): 356242124

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 401, 419, 511, 802, 838, 1022, 1604, 1676, 2044, 2807, 2933, 5614, 5866, 11228, 11732, 29273, 30587, 58546, 61174, 117092, 122348, 168019, 204911, 214109, 336038, 409822, 428218, 672076, 819644, 856436, 1176133, 2352266, 4704532, 12265387, 24530774, 49061548, 85857709, 171715418, 343430836]

約数ペア:

[(1, 343430836), (2, 171715418), (4, 85857709), (7, 49061548), (14, 24530774), (28, 12265387), (73, 4704532), (146, 2352266), (292, 1176133), (401, 856436), (419, 819644), (511, 672076), (802, 428218), (838, 409822), (1022, 336038), (1604, 214109), (1676, 204911), (2044, 168019), (2807, 122348), (2933, 117092), (5614, 61174), (5866, 58546), (11228, 30587), (11732, 29273)]