811675872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{881}}^1$

素因数の和:1361

約数の個数: 144

約数和(自身を含む): 2646719712

約数和(自身を除く): 1835043840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 457, 504, 672, 881, 914, 1008, 1371, 1762, 1828, 2016, 2643, 2742, 3199, 3524, 3656, 4113, 5286, 5484, 6167, 6398, 7048, 7312, 7929, 8226, 9597, 10572, 10968, 12334, 12796, 14096, 14624, 15858, 16452, 18501, 19194, 21144, 21936, 24668, 25592, 28192, 28791, 31716, 32904, 37002, 38388, 42288, 43872, 49336, 51184, 55503, 57582, 63432, 65808, 74004, 76776, 84576, 98672, 102368, 111006, 115164, 126864, 131616, 148008, 153552, 197344, 222012, 230328, 253728, 296016, 307104, 402617, 444024, 460656, 592032, 805234, 888048, 921312, 1207851, 1610468, 1776096, 2415702, 2818319, 3220936, 3623553, 4831404, 5636638, 6441872, 7247106, 8454957, 9662808, 11273276, 12883744, 14494212, 16909914, 19325616, 22546552, 25364871, 28988424, 33819828, 38651232, 45093104, 50729742, 57976848, 67639656, 90186208, 101459484, 115953696, 135279312, 202918968, 270558624, 405837936, 811675872]

約数ペア:

[(1, 811675872), (2, 405837936), (3, 270558624), (4, 202918968), (6, 135279312), (7, 115953696), (8, 101459484), (9, 90186208), (12, 67639656), (14, 57976848), (16, 50729742), (18, 45093104), (21, 38651232), (24, 33819828), (28, 28988424), (32, 25364871), (36, 22546552), (42, 19325616), (48, 16909914), (56, 14494212), (63, 12883744), (72, 11273276), (84, 9662808), (96, 8454957), (112, 7247106), (126, 6441872), (144, 5636638), (168, 4831404), (224, 3623553), (252, 3220936), (288, 2818319), (336, 2415702), (457, 1776096), (504, 1610468), (672, 1207851), (881, 921312), (914, 888048), (1008, 805234), (1371, 592032), (1762, 460656), (1828, 444024), (2016, 402617), (2643, 307104), (2742, 296016), (3199, 253728), (3524, 230328), (3656, 222012), (4113, 197344), (5286, 153552), (5484, 148008), (6167, 131616), (6398, 126864), (7048, 115164), (7312, 111006), (7929, 102368), (8226, 98672), (9597, 84576), (10572, 76776), (10968, 74004), (12334, 65808), (12796, 63432), (14096, 57582), (14624, 55503), (15858, 51184), (16452, 49336), (18501, 43872), (19194, 42288), (21144, 38388), (21936, 37002), (24668, 32904), (25592, 31716), (28192, 28791)]