427357728

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3719}}^1$

素因数の和:3764

約数の個数: 192

約数和(自身を含む): 1499904000

約数和(自身を除く): 1072546272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 3719, 4104, 4256, 4788, 5472, 6048, 6384, 7182, 7438, 8208, 9576, 11157, 12768, 14364, 14876, 16416, 19152, 22314, 26033, 28728, 29752, 33471, 38304, 44628, 52066, 57456, 59504, 66942, 70661, 78099, 89256, 100413, 104132, 114912, 119008, 133884, 141322, 156198, 178512, 200826, 208264, 211983, 234297, 267768, 282644, 312396, 357024, 401652, 416528, 423966, 468594, 494627, 535536, 565288, 624792, 635949, 702891, 803304, 833056, 847932, 937188, 989254, 1071072, 1130576, 1249584, 1271898, 1405782, 1483881, 1606608, 1695864, 1874376, 1907847, 1978508, 2261152, 2499168, 2543796, 2811564, 2967762, 3213216, 3391728, 3748752, 3815694, 3957016, 4451643, 5087592, 5623128, 5935524, 6783456, 7497504, 7631388, 7914032, 8903286, 10175184, 11246256, 11871048, 13354929, 15262776, 15828064, 17806572, 20350368, 22492512, 23742096, 26709858, 30525552, 35613144, 47484192, 53419716, 61051104, 71226288, 106839432, 142452576, 213678864, 427357728]

約数ペア:

[(1, 427357728), (2, 213678864), (3, 142452576), (4, 106839432), (6, 71226288), (7, 61051104), (8, 53419716), (9, 47484192), (12, 35613144), (14, 30525552), (16, 26709858), (18, 23742096), (19, 22492512), (21, 20350368), (24, 17806572), (27, 15828064), (28, 15262776), (32, 13354929), (36, 11871048), (38, 11246256), (42, 10175184), (48, 8903286), (54, 7914032), (56, 7631388), (57, 7497504), (63, 6783456), (72, 5935524), (76, 5623128), (84, 5087592), (96, 4451643), (108, 3957016), (112, 3815694), (114, 3748752), (126, 3391728), (133, 3213216), (144, 2967762), (152, 2811564), (168, 2543796), (171, 2499168), (189, 2261152), (216, 1978508), (224, 1907847), (228, 1874376), (252, 1695864), (266, 1606608), (288, 1483881), (304, 1405782), (336, 1271898), (342, 1249584), (378, 1130576), (399, 1071072), (432, 989254), (456, 937188), (504, 847932), (513, 833056), (532, 803304), (608, 702891), (672, 635949), (684, 624792), (756, 565288), (798, 535536), (864, 494627), (912, 468594), (1008, 423966), (1026, 416528), (1064, 401652), (1197, 357024), (1368, 312396), (1512, 282644), (1596, 267768), (1824, 234297), (2016, 211983), (2052, 208264), (2128, 200826), (2394, 178512), (2736, 156198), (3024, 141322), (3192, 133884), (3591, 119008), (3719, 114912), (4104, 104132), (4256, 100413), (4788, 89256), (5472, 78099), (6048, 70661), (6384, 66942), (7182, 59504), (7438, 57456), (8208, 52066), (9576, 44628), (11157, 38304), (12768, 33471), (14364, 29752), (14876, 28728), (16416, 26033), (19152, 22314)]