319308288

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15991}}^1$

素因数の和:16025

約数の個数: 80

約数和(自身を含む): 916149696

約数和(自身を除く): 596841408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 15991, 19968, 31982, 47973, 63964, 95946, 127928, 191892, 207883, 255856, 383784, 415766, 511712, 623649, 767568, 831532, 1023424, 1247298, 1535136, 1663064, 2046848, 2494596, 3070272, 3326128, 4093696, 4989192, 6140544, 6652256, 8187392, 9978384, 12281088, 13304512, 19956768, 24562176, 26609024, 39913536, 53218048, 79827072, 106436096, 159654144, 319308288]

約数ペア:

[(1, 319308288), (2, 159654144), (3, 106436096), (4, 79827072), (6, 53218048), (8, 39913536), (12, 26609024), (13, 24562176), (16, 19956768), (24, 13304512), (26, 12281088), (32, 9978384), (39, 8187392), (48, 6652256), (52, 6140544), (64, 4989192), (78, 4093696), (96, 3326128), (104, 3070272), (128, 2494596), (156, 2046848), (192, 1663064), (208, 1535136), (256, 1247298), (312, 1023424), (384, 831532), (416, 767568), (512, 623649), (624, 511712), (768, 415766), (832, 383784), (1248, 255856), (1536, 207883), (1664, 191892), (2496, 127928), (3328, 95946), (4992, 63964), (6656, 47973), (9984, 31982), (15991, 19968)]