4269946653440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{256607371}}^1$

素因数の和:256607405

約数の個数: 72

約数和(自身を含む): 11014614835728

約数和(自身を除く): 6744668182288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 256607371, 513214742, 1026429484, 1283036855, 2052858968, 2566073710, 3335895823, 4105717936, 5132147420, 6671791646, 8211435872, 10264294840, 13343583292, 16422871744, 16679479115, 20528589680, 26687166584, 32845743488, 33358958230, 41057179360, 53374333168, 65691486976, 66717916460, 82114358720, 106748666336, 133435832920, 164228717440, 213497332672, 266871665840, 328457434880, 426994665344, 533743331680, 853989330688, 1067486663360, 2134973326720, 4269946653440]

約数ペア:

[(1, 4269946653440), (2, 2134973326720), (4, 1067486663360), (5, 853989330688), (8, 533743331680), (10, 426994665344), (13, 328457434880), (16, 266871665840), (20, 213497332672), (26, 164228717440), (32, 133435832920), (40, 106748666336), (52, 82114358720), (64, 66717916460), (65, 65691486976), (80, 53374333168), (104, 41057179360), (128, 33358958230), (130, 32845743488), (160, 26687166584), (208, 20528589680), (256, 16679479115), (260, 16422871744), (320, 13343583292), (416, 10264294840), (520, 8211435872), (640, 6671791646), (832, 5132147420), (1040, 4105717936), (1280, 3335895823), (1664, 2566073710), (2080, 2052858968), (3328, 1283036855), (4160, 1026429484), (8320, 513214742), (16640, 256607371)]