1313678886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{1093}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 2984782080

約数和(自身を除く): 1671103194

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 811, 1093, 1482, 1622, 2186, 2433, 3279, 4866, 6558, 10543, 14209, 15409, 20767, 21086, 28418, 30818, 31629, 41534, 42627, 46227, 62301, 63258, 85254, 92454, 124602, 200317, 269971, 400634, 539942, 600951, 809913, 886423, 1201902, 1619826, 1772846, 2659269, 5318538, 11523499, 16842037, 23046998, 33684074, 34570497, 50526111, 69140994, 101052222, 218946481, 437892962, 656839443, 1313678886]

約数ペア:

[(1, 1313678886), (2, 656839443), (3, 437892962), (6, 218946481), (13, 101052222), (19, 69140994), (26, 50526111), (38, 34570497), (39, 33684074), (57, 23046998), (78, 16842037), (114, 11523499), (247, 5318538), (494, 2659269), (741, 1772846), (811, 1619826), (1093, 1201902), (1482, 886423), (1622, 809913), (2186, 600951), (2433, 539942), (3279, 400634), (4866, 269971), (6558, 200317), (10543, 124602), (14209, 92454), (15409, 85254), (20767, 63258), (21086, 62301), (28418, 46227), (30818, 42627), (31629, 41534)]