615996839831

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1\times {\mathrm{1523}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 688626593280

約数和(自身を除く): 72629753449

約数列:

[1, 23, 29, 31, 631, 667, 713, 899, 961, 1523, 14513, 18299, 19561, 20677, 22103, 27869, 35029, 44167, 47213, 420877, 449903, 567269, 606391, 640987, 961013, 1015841, 1085899, 1369177, 1463603, 13047187, 13946993, 17585339, 22103299, 27869377, 29791403, 31491071, 33662869, 42444487, 404462797, 640995671, 685202269, 863950687, 923533493, 976223201, 19870865801, 21241270339, 26782471297, 615996839831]

約数ペア:

[(1, 615996839831), (23, 26782471297), (29, 21241270339), (31, 19870865801), (631, 976223201), (667, 923533493), (713, 863950687), (899, 685202269), (961, 640995671), (1523, 404462797), (14513, 42444487), (18299, 33662869), (19561, 31491071), (20677, 29791403), (22103, 27869377), (27869, 22103299), (35029, 17585339), (44167, 13946993), (47213, 13047187), (420877, 1463603), (449903, 1369177), (567269, 1085899), (606391, 1015841), (640987, 961013)]