887743194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3967}}^1$

素因数の和:4155

約数の個数: 64

約数和(自身を含む): 2026536960

約数和(自身を除く): 1138793766

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 151, 247, 302, 453, 494, 741, 906, 1482, 1963, 2869, 3926, 3967, 5738, 5889, 7934, 8607, 11778, 11901, 17214, 23802, 37297, 51571, 74594, 75373, 103142, 111891, 150746, 154713, 223782, 226119, 309426, 452238, 599017, 979849, 1198034, 1797051, 1959698, 2939547, 3594102, 5879094, 7787221, 11381323, 15574442, 22762646, 23361663, 34143969, 46723326, 68287938, 147957199, 295914398, 443871597, 887743194]

約数ペア:

[(1, 887743194), (2, 443871597), (3, 295914398), (6, 147957199), (13, 68287938), (19, 46723326), (26, 34143969), (38, 23361663), (39, 22762646), (57, 15574442), (78, 11381323), (114, 7787221), (151, 5879094), (247, 3594102), (302, 2939547), (453, 1959698), (494, 1797051), (741, 1198034), (906, 979849), (1482, 599017), (1963, 452238), (2869, 309426), (3926, 226119), (3967, 223782), (5738, 154713), (5889, 150746), (7934, 111891), (8607, 103142), (11778, 75373), (11901, 74594), (17214, 51571), (23802, 37297)]