256844260035

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{1559}}^1$

素因数の和:2054

約数の個数: 144

約数和(自身を含む): 497155276800

約数和(自身を除く): 240311016765

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 121, 165, 237, 363, 383, 395, 495, 605, 711, 869, 1089, 1149, 1185, 1559, 1815, 1915, 2607, 3447, 3555, 4213, 4345, 4677, 5445, 5745, 7795, 7821, 9559, 12639, 13035, 14031, 17149, 17235, 21065, 23385, 28677, 30257, 37917, 39105, 46343, 47795, 51447, 63195, 70155, 85745, 86031, 90771, 123161, 139029, 143385, 151285, 154341, 188639, 189585, 231715, 257235, 272313, 332827, 369483, 417087, 430155, 453855, 565917, 597097, 615805, 695145, 771705, 943195, 998481, 1108449, 1354771, 1361565, 1664135, 1697751, 1791291, 1847415, 2085435, 2829585, 2985485, 2995443, 3661097, 4064313, 4992405, 5373873, 5542245, 6568067, 6773855, 8488755, 8956455, 10983291, 12192939, 14902481, 14977215, 18305485, 19704201, 20321565, 26869365, 32840335, 32949873, 44707443, 47170663, 54916455, 59112603, 60964695, 72248737, 74512405, 98521005, 134122329, 141511989, 164749365, 216746211, 223537215, 235853315, 295563015, 361243685, 424535967, 518877293, 650238633, 670611645, 707559945, 1083731055, 1556631879, 2122679835, 2594386465, 3251193165, 4669895637, 5707650223, 7783159395, 17122950669, 23349478185, 28538251115, 51368852007, 85614753345, 256844260035]

約数ペア:

[(1, 256844260035), (3, 85614753345), (5, 51368852007), (9, 28538251115), (11, 23349478185), (15, 17122950669), (33, 7783159395), (45, 5707650223), (55, 4669895637), (79, 3251193165), (99, 2594386465), (121, 2122679835), (165, 1556631879), (237, 1083731055), (363, 707559945), (383, 670611645), (395, 650238633), (495, 518877293), (605, 424535967), (711, 361243685), (869, 295563015), (1089, 235853315), (1149, 223537215), (1185, 216746211), (1559, 164749365), (1815, 141511989), (1915, 134122329), (2607, 98521005), (3447, 74512405), (3555, 72248737), (4213, 60964695), (4345, 59112603), (4677, 54916455), (5445, 47170663), (5745, 44707443), (7795, 32949873), (7821, 32840335), (9559, 26869365), (12639, 20321565), (13035, 19704201), (14031, 18305485), (17149, 14977215), (17235, 14902481), (21065, 12192939), (23385, 10983291), (28677, 8956455), (30257, 8488755), (37917, 6773855), (39105, 6568067), (46343, 5542245), (47795, 5373873), (51447, 4992405), (63195, 4064313), (70155, 3661097), (85745, 2995443), (86031, 2985485), (90771, 2829585), (123161, 2085435), (139029, 1847415), (143385, 1791291), (151285, 1697751), (154341, 1664135), (188639, 1361565), (189585, 1354771), (231715, 1108449), (257235, 998481), (272313, 943195), (332827, 771705), (369483, 695145), (417087, 615805), (430155, 597097), (453855, 565917)]