636667044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{140731}}^1$

素因数の和:140780

約数の個数: 48

約数和(自身を含む): 1655008320

約数和(自身を除く): 1018341276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 140731, 281462, 422193, 562924, 844386, 1688772, 1829503, 3659006, 4081199, 5488509, 7318012, 8162398, 10977018, 12243597, 16324796, 21954036, 24487194, 48974388, 53055587, 106111174, 159166761, 212222348, 318333522, 636667044]

約数ペア:

[(1, 636667044), (2, 318333522), (3, 212222348), (4, 159166761), (6, 106111174), (12, 53055587), (13, 48974388), (26, 24487194), (29, 21954036), (39, 16324796), (52, 12243597), (58, 10977018), (78, 8162398), (87, 7318012), (116, 5488509), (156, 4081199), (174, 3659006), (348, 1829503), (377, 1688772), (754, 844386), (1131, 562924), (1508, 422193), (2262, 281462), (4524, 140731)]