643289472

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{26591}}^1$

素因数の和:26621

約数の個数: 128

約数和(自身を含む): 2169907200

約数和(自身を除く): 1526617728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 26591, 53182, 79773, 106364, 159546, 186137, 212728, 239319, 319092, 372274, 425456, 478638, 558411, 638184, 717957, 744548, 850912, 957276, 1116822, 1276368, 1435914, 1489096, 1675233, 1701824, 1914552, 2233644, 2552736, 2871828, 2978192, 3350466, 3403648, 3829104, 4467288, 5025699, 5105472, 5743656, 5956384, 6700932, 7658208, 8934576, 10051398, 10210944, 11487312, 11912768, 13401864, 15316416, 17869152, 20102796, 22974624, 23825536, 26803728, 30632832, 35738304, 40205592, 45949248, 53607456, 71476608, 80411184, 91898496, 107214912, 160822368, 214429824, 321644736, 643289472]

約数ペア:

[(1, 643289472), (2, 321644736), (3, 214429824), (4, 160822368), (6, 107214912), (7, 91898496), (8, 80411184), (9, 71476608), (12, 53607456), (14, 45949248), (16, 40205592), (18, 35738304), (21, 30632832), (24, 26803728), (27, 23825536), (28, 22974624), (32, 20102796), (36, 17869152), (42, 15316416), (48, 13401864), (54, 11912768), (56, 11487312), (63, 10210944), (64, 10051398), (72, 8934576), (84, 7658208), (96, 6700932), (108, 5956384), (112, 5743656), (126, 5105472), (128, 5025699), (144, 4467288), (168, 3829104), (189, 3403648), (192, 3350466), (216, 2978192), (224, 2871828), (252, 2552736), (288, 2233644), (336, 1914552), (378, 1701824), (384, 1675233), (432, 1489096), (448, 1435914), (504, 1276368), (576, 1116822), (672, 957276), (756, 850912), (864, 744548), (896, 717957), (1008, 638184), (1152, 558411), (1344, 478638), (1512, 425456), (1728, 372274), (2016, 319092), (2688, 239319), (3024, 212728), (3456, 186137), (4032, 159546), (6048, 106364), (8064, 79773), (12096, 53182), (24192, 26591)]