821000496288

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{477797}}^1$

素因数の和:480374

約数の個数: 96

約数和(自身を含む): 2463969884544

約数和(自身を除く): 1642969388256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2557, 5114, 7671, 10228, 15342, 17899, 20456, 30684, 35798, 40912, 53697, 61368, 71596, 81824, 107394, 122736, 143192, 214788, 245472, 286384, 429576, 477797, 572768, 859152, 955594, 1433391, 1718304, 1911188, 2866782, 3344579, 3822376, 5733564, 6689158, 7644752, 10033737, 11467128, 13378316, 15289504, 20067474, 22934256, 26756632, 40134948, 45868512, 53513264, 80269896, 107026528, 160539792, 321079584, 1221726929, 2443453858, 3665180787, 4886907716, 7330361574, 8552088503, 9773815432, 14660723148, 17104177006, 19547630864, 25656265509, 29321446296, 34208354012, 39095261728, 51312531018, 58642892592, 68416708024, 102625062036, 117285785184, 136833416048, 205250124072, 273666832096, 410500248144, 821000496288]

約数ペア:

[(1, 821000496288), (2, 410500248144), (3, 273666832096), (4, 205250124072), (6, 136833416048), (7, 117285785184), (8, 102625062036), (12, 68416708024), (14, 58642892592), (16, 51312531018), (21, 39095261728), (24, 34208354012), (28, 29321446296), (32, 25656265509), (42, 19547630864), (48, 17104177006), (56, 14660723148), (84, 9773815432), (96, 8552088503), (112, 7330361574), (168, 4886907716), (224, 3665180787), (336, 2443453858), (672, 1221726929), (2557, 321079584), (5114, 160539792), (7671, 107026528), (10228, 80269896), (15342, 53513264), (17899, 45868512), (20456, 40134948), (30684, 26756632), (35798, 22934256), (40912, 20067474), (53697, 15289504), (61368, 13378316), (71596, 11467128), (81824, 10033737), (107394, 7644752), (122736, 6689158), (143192, 5733564), (214788, 3822376), (245472, 3344579), (286384, 2866782), (429576, 1911188), (477797, 1718304), (572768, 1433391), (859152, 955594)]