255440899587

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1\times {\mathrm{1153}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 376275640320

約数和(自身を除く): 120834740733

約数列:

[1, 3, 19, 23, 57, 69, 347, 437, 487, 1041, 1153, 1311, 1461, 3459, 6593, 7981, 9253, 11201, 19779, 21907, 23943, 26519, 27759, 33603, 65721, 79557, 151639, 168989, 212819, 400091, 454917, 503861, 506967, 561511, 638457, 1200273, 1511583, 1684533, 3210791, 3886747, 7601729, 9202093, 9632373, 10668709, 11660241, 12914753, 22805187, 27606279, 32006127, 38744259, 73848193, 174839767, 194844317, 221544579, 245380307, 524519301, 584532951, 736140921, 3702042023, 4481419291, 11106126069, 13444257873, 85146966529, 255440899587]

約数ペア:

[(1, 255440899587), (3, 85146966529), (19, 13444257873), (23, 11106126069), (57, 4481419291), (69, 3702042023), (347, 736140921), (437, 584532951), (487, 524519301), (1041, 245380307), (1153, 221544579), (1311, 194844317), (1461, 174839767), (3459, 73848193), (6593, 38744259), (7981, 32006127), (9253, 27606279), (11201, 22805187), (19779, 12914753), (21907, 11660241), (23943, 10668709), (26519, 9632373), (27759, 9202093), (33603, 7601729), (65721, 3886747), (79557, 3210791), (151639, 1684533), (168989, 1511583), (212819, 1200273), (400091, 638457), (454917, 561511), (503861, 506967)]