855981504

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{212297}}^1$

素因数の和:212322

約数の個数: 84

約数和(自身を含む): 2804031984

約数和(自身を除く): 1948050480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 212297, 424594, 636891, 849188, 1273782, 1486079, 1698376, 1910673, 2547564, 2972158, 3396752, 3821346, 4458237, 5095128, 5944316, 6793504, 7642692, 8916474, 10190256, 11888632, 13374711, 13587008, 15285384, 17832948, 20380512, 23777264, 26749422, 30570768, 35665896, 40761024, 47554528, 53498844, 61141536, 71331792, 95109056, 106997688, 122283072, 142663584, 213995376, 285327168, 427990752, 855981504]

約数ペア:

[(1, 855981504), (2, 427990752), (3, 285327168), (4, 213995376), (6, 142663584), (7, 122283072), (8, 106997688), (9, 95109056), (12, 71331792), (14, 61141536), (16, 53498844), (18, 47554528), (21, 40761024), (24, 35665896), (28, 30570768), (32, 26749422), (36, 23777264), (42, 20380512), (48, 17832948), (56, 15285384), (63, 13587008), (64, 13374711), (72, 11888632), (84, 10190256), (96, 8916474), (112, 7642692), (126, 6793504), (144, 5944316), (168, 5095128), (192, 4458237), (224, 3821346), (252, 3396752), (288, 2972158), (336, 2547564), (448, 1910673), (504, 1698376), (576, 1486079), (672, 1273782), (1008, 849188), (1344, 636891), (2016, 424594), (4032, 212297)]