1285217137788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2561071}}^1$

素因数の和:2561199

約数の個数: 96

約数和(自身を含む): 3304397537280

約数和(自身を除く): 2019180399492

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 71, 76, 93, 114, 124, 142, 186, 213, 228, 284, 372, 426, 589, 852, 1178, 1349, 1767, 2201, 2356, 2698, 3534, 4047, 4402, 5396, 6603, 7068, 8094, 8804, 13206, 16188, 26412, 41819, 83638, 125457, 167276, 250914, 501828, 2561071, 5122142, 7683213, 10244284, 15366426, 30732852, 48660349, 79393201, 97320698, 145981047, 158786402, 181836041, 194641396, 238179603, 291962094, 317572804, 363672082, 476359206, 545508123, 583924188, 727344164, 952718412, 1091016246, 1508470819, 2182032492, 3016941638, 3454884779, 4525412457, 5636917271, 6033883276, 6909769558, 9050824914, 10364654337, 11273834542, 13819539116, 16910751813, 18101649828, 20729308674, 22547669084, 33821503626, 41458617348, 67643007252, 107101428149, 214202856298, 321304284447, 428405712596, 642608568894, 1285217137788]

約数ペア:

[(1, 1285217137788), (2, 642608568894), (3, 428405712596), (4, 321304284447), (6, 214202856298), (12, 107101428149), (19, 67643007252), (31, 41458617348), (38, 33821503626), (57, 22547669084), (62, 20729308674), (71, 18101649828), (76, 16910751813), (93, 13819539116), (114, 11273834542), (124, 10364654337), (142, 9050824914), (186, 6909769558), (213, 6033883276), (228, 5636917271), (284, 4525412457), (372, 3454884779), (426, 3016941638), (589, 2182032492), (852, 1508470819), (1178, 1091016246), (1349, 952718412), (1767, 727344164), (2201, 583924188), (2356, 545508123), (2698, 476359206), (3534, 363672082), (4047, 317572804), (4402, 291962094), (5396, 238179603), (6603, 194641396), (7068, 181836041), (8094, 158786402), (8804, 145981047), (13206, 97320698), (16188, 79393201), (26412, 48660349), (41819, 30732852), (83638, 15366426), (125457, 10244284), (167276, 7683213), (250914, 5122142), (501828, 2561071)]