265026816

素因数分解:

$2^8\times 3^4\times {\mathrm{12781}}^1$

素因数の和:12809

約数の個数: 90

約数和(自身を含む): 790323842

約数和(自身を除く): 525297026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 12781, 20736, 25562, 38343, 51124, 76686, 102248, 115029, 153372, 204496, 230058, 306744, 345087, 408992, 460116, 613488, 690174, 817984, 920232, 1035261, 1226976, 1380348, 1635968, 1840464, 2070522, 2453952, 2760696, 3271936, 3680928, 4141044, 4907904, 5521392, 7361856, 8282088, 9815808, 11042784, 14723712, 16564176, 22085568, 29447424, 33128352, 44171136, 66256704, 88342272, 132513408, 265026816]

約数ペア:

[(1, 265026816), (2, 132513408), (3, 88342272), (4, 66256704), (6, 44171136), (8, 33128352), (9, 29447424), (12, 22085568), (16, 16564176), (18, 14723712), (24, 11042784), (27, 9815808), (32, 8282088), (36, 7361856), (48, 5521392), (54, 4907904), (64, 4141044), (72, 3680928), (81, 3271936), (96, 2760696), (108, 2453952), (128, 2070522), (144, 1840464), (162, 1635968), (192, 1380348), (216, 1226976), (256, 1035261), (288, 920232), (324, 817984), (384, 690174), (432, 613488), (576, 460116), (648, 408992), (768, 345087), (864, 306744), (1152, 230058), (1296, 204496), (1728, 153372), (2304, 115029), (2592, 102248), (3456, 76686), (5184, 51124), (6912, 38343), (10368, 25562), (12781, 20736)]