399337344

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 256

約数和(自身を含む): 1427673600

約数和(自身を除く): 1028336256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 384, 408, 432, 448, 459, 476, 504, 544, 576, 612, 672, 714, 756, 816, 864, 896, 918, 952, 971, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1512, 1632, 1728, 1836, 1904, 1942, 2016, 2142, 2176, 2448, 2688, 2856, 2913, 3024, 3213, 3264, 3456, 3672, 3808, 3884, 4032, 4284, 4896, 5712, 5826, 6048, 6426, 6528, 6797, 7344, 7616, 7768, 8064, 8568, 8739, 9792, 11424, 11652, 12096, 12852, 13594, 14688, 15232, 15536, 16507, 17136, 17478, 19584, 20391, 22848, 23304, 24192, 25704, 26217, 27188, 29376, 31072, 33014, 34272, 34956, 40782, 45696, 46608, 49521, 51408, 52434, 54376, 58752, 61173, 62144, 66028, 68544, 69912, 81564, 93216, 99042, 102816, 104868, 108752, 115549, 122346, 124288, 132056, 137088, 139824, 148563, 163128, 183519, 186432, 198084, 205632, 209736, 217504, 231098, 244692, 264112, 279648, 297126, 326256, 346647, 367038, 372864, 396168, 411264, 419472, 435008, 445689, 462196, 489384, 528224, 559296, 594252, 652512, 693294, 734076, 792336, 838944, 870016, 891378, 924392, 978768, 1039941, 1056448, 1118592, 1188504, 1305024, 1386588, 1468152, 1584672, 1677888, 1782756, 1848784, 1957536, 2079882, 2112896, 2377008, 2610048, 2773176, 2936304, 3119823, 3169344, 3355776, 3565512, 3697568, 3915072, 4159764, 4754016, 5546352, 5872608, 6239646, 6338688, 7131024, 7395136, 7830144, 8319528, 9508032, 11092704, 11745216, 12479292, 14262048, 14790272, 16639056, 19016064, 22185408, 23490432, 24958584, 28524096, 33278112, 44370816, 49917168, 57048192, 66556224, 99834336, 133112448, 199668672, 399337344]

約数ペア:

[(1, 399337344), (2, 199668672), (3, 133112448), (4, 99834336), (6, 66556224), (7, 57048192), (8, 49917168), (9, 44370816), (12, 33278112), (14, 28524096), (16, 24958584), (17, 23490432), (18, 22185408), (21, 19016064), (24, 16639056), (27, 14790272), (28, 14262048), (32, 12479292), (34, 11745216), (36, 11092704), (42, 9508032), (48, 8319528), (51, 7830144), (54, 7395136), (56, 7131024), (63, 6338688), (64, 6239646), (68, 5872608), (72, 5546352), (84, 4754016), (96, 4159764), (102, 3915072), (108, 3697568), (112, 3565512), (119, 3355776), (126, 3169344), (128, 3119823), (136, 2936304), (144, 2773176), (153, 2610048), (168, 2377008), (189, 2112896), (192, 2079882), (204, 1957536), (216, 1848784), (224, 1782756), (238, 1677888), (252, 1584672), (272, 1468152), (288, 1386588), (306, 1305024), (336, 1188504), (357, 1118592), (378, 1056448), (384, 1039941), (408, 978768), (432, 924392), (448, 891378), (459, 870016), (476, 838944), (504, 792336), (544, 734076), (576, 693294), (612, 652512), (672, 594252), (714, 559296), (756, 528224), (816, 489384), (864, 462196), (896, 445689), (918, 435008), (952, 419472), (971, 411264), (1008, 396168), (1071, 372864), (1088, 367038), (1152, 346647), (1224, 326256), (1344, 297126), (1428, 279648), (1512, 264112), (1632, 244692), (1728, 231098), (1836, 217504), (1904, 209736), (1942, 205632), (2016, 198084), (2142, 186432), (2176, 183519), (2448, 163128), (2688, 148563), (2856, 139824), (2913, 137088), (3024, 132056), (3213, 124288), (3264, 122346), (3456, 115549), (3672, 108752), (3808, 104868), (3884, 102816), (4032, 99042), (4284, 93216), (4896, 81564), (5712, 69912), (5826, 68544), (6048, 66028), (6426, 62144), (6528, 61173), (6797, 58752), (7344, 54376), (7616, 52434), (7768, 51408), (8064, 49521), (8568, 46608), (8739, 45696), (9792, 40782), (11424, 34956), (11652, 34272), (12096, 33014), (12852, 31072), (13594, 29376), (14688, 27188), (15232, 26217), (15536, 25704), (16507, 24192), (17136, 23304), (17478, 22848), (19584, 20391)]