2668505780096

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{105359}}^1$

素因数の和:105908

約数の個数: 128

約数和(自身を含む): 5921872588800

約数和(自身を除く): 3253366808704

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 491, 496, 806, 832, 982, 992, 1612, 1664, 1964, 1984, 3224, 3928, 3968, 6383, 6448, 7856, 12766, 12896, 15221, 15712, 25532, 25792, 30442, 31424, 51064, 51584, 60884, 62848, 102128, 105359, 121768, 197873, 204256, 210718, 243536, 395746, 408512, 421436, 487072, 791492, 817024, 842872, 974144, 1369667, 1582984, 1685744, 1948288, 2739334, 3165968, 3266129, 3371488, 5478668, 6331936, 6532258, 6742976, 10957336, 12663872, 13064516, 13485952, 21914672, 25327744, 26129032, 42459677, 43829344, 51731269, 52258064, 84919354, 87658688, 103462538, 104516128, 169838708, 175317376, 206925076, 209032256, 339677416, 413850152, 418064512, 672506497, 679354832, 827700304, 1345012994, 1358709664, 1603669339, 1655400608, 2690025988, 2717419328, 3207338678, 3310801216, 5380051976, 5434838656, 6414677356, 6621602432, 10760103952, 12829354712, 20847701407, 21520207904, 25658709424, 41695402814, 43040415808, 51317418848, 83390805628, 86080831616, 102634837696, 166781611256, 205269675392, 333563222512, 667126445024, 1334252890048, 2668505780096]

約数ペア:

[(1, 2668505780096), (2, 1334252890048), (4, 667126445024), (8, 333563222512), (13, 205269675392), (16, 166781611256), (26, 102634837696), (31, 86080831616), (32, 83390805628), (52, 51317418848), (62, 43040415808), (64, 41695402814), (104, 25658709424), (124, 21520207904), (128, 20847701407), (208, 12829354712), (248, 10760103952), (403, 6621602432), (416, 6414677356), (491, 5434838656), (496, 5380051976), (806, 3310801216), (832, 3207338678), (982, 2717419328), (992, 2690025988), (1612, 1655400608), (1664, 1603669339), (1964, 1358709664), (1984, 1345012994), (3224, 827700304), (3928, 679354832), (3968, 672506497), (6383, 418064512), (6448, 413850152), (7856, 339677416), (12766, 209032256), (12896, 206925076), (15221, 175317376), (15712, 169838708), (25532, 104516128), (25792, 103462538), (30442, 87658688), (31424, 84919354), (51064, 52258064), (51584, 51731269), (60884, 43829344), (62848, 42459677), (102128, 26129032), (105359, 25327744), (121768, 21914672), (197873, 13485952), (204256, 13064516), (210718, 12663872), (243536, 10957336), (395746, 6742976), (408512, 6532258), (421436, 6331936), (487072, 5478668), (791492, 3371488), (817024, 3266129), (842872, 3165968), (974144, 2739334), (1369667, 1948288), (1582984, 1685744)]