431977728

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:929

約数の個数: 216

約数和(自身を含む): 1441903008

約数和(自身を除く): 1009925280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 728, 768, 784, 832, 883, 896, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1664, 1766, 1792, 1911, 2184, 2352, 2496, 2548, 2649, 2688, 2912, 3136, 3328, 3532, 3822, 4368, 4704, 4992, 5096, 5298, 5376, 5824, 6181, 6272, 7064, 7644, 8736, 9408, 9984, 10192, 10596, 11479, 11648, 12362, 12544, 14128, 15288, 17472, 18543, 18816, 20384, 21192, 22958, 23296, 24724, 28256, 30576, 34437, 34944, 37086, 37632, 40768, 42384, 43267, 45916, 49448, 56512, 61152, 68874, 69888, 74172, 80353, 81536, 84768, 86534, 91832, 98896, 113024, 122304, 129801, 137748, 148344, 160706, 163072, 169536, 173068, 183664, 197792, 226048, 241059, 244608, 259602, 275496, 296688, 321412, 339072, 346136, 367328, 395584, 482118, 489216, 519204, 550992, 562471, 593376, 642824, 678144, 692272, 734656, 791168, 964236, 1038408, 1101984, 1124942, 1186752, 1285648, 1384544, 1469312, 1582336, 1687413, 1928472, 2076816, 2203968, 2249884, 2373504, 2571296, 2769088, 2938624, 3374826, 3856944, 4153632, 4407936, 4499768, 4747008, 5142592, 5538176, 6749652, 7713888, 8307264, 8815872, 8999536, 10285184, 11076352, 13499304, 15427776, 16614528, 17999072, 20570368, 26998608, 30855552, 33229056, 35998144, 53997216, 61711104, 71996288, 107994432, 143992576, 215988864, 431977728]

約数ペア:

[(1, 431977728), (2, 215988864), (3, 143992576), (4, 107994432), (6, 71996288), (7, 61711104), (8, 53997216), (12, 35998144), (13, 33229056), (14, 30855552), (16, 26998608), (21, 20570368), (24, 17999072), (26, 16614528), (28, 15427776), (32, 13499304), (39, 11076352), (42, 10285184), (48, 8999536), (49, 8815872), (52, 8307264), (56, 7713888), (64, 6749652), (78, 5538176), (84, 5142592), (91, 4747008), (96, 4499768), (98, 4407936), (104, 4153632), (112, 3856944), (128, 3374826), (147, 2938624), (156, 2769088), (168, 2571296), (182, 2373504), (192, 2249884), (196, 2203968), (208, 2076816), (224, 1928472), (256, 1687413), (273, 1582336), (294, 1469312), (312, 1384544), (336, 1285648), (364, 1186752), (384, 1124942), (392, 1101984), (416, 1038408), (448, 964236), (546, 791168), (588, 734656), (624, 692272), (637, 678144), (672, 642824), (728, 593376), (768, 562471), (784, 550992), (832, 519204), (883, 489216), (896, 482118), (1092, 395584), (1176, 367328), (1248, 346136), (1274, 339072), (1344, 321412), (1456, 296688), (1568, 275496), (1664, 259602), (1766, 244608), (1792, 241059), (1911, 226048), (2184, 197792), (2352, 183664), (2496, 173068), (2548, 169536), (2649, 163072), (2688, 160706), (2912, 148344), (3136, 137748), (3328, 129801), (3532, 122304), (3822, 113024), (4368, 98896), (4704, 91832), (4992, 86534), (5096, 84768), (5298, 81536), (5376, 80353), (5824, 74172), (6181, 69888), (6272, 68874), (7064, 61152), (7644, 56512), (8736, 49448), (9408, 45916), (9984, 43267), (10192, 42384), (10596, 40768), (11479, 37632), (11648, 37086), (12362, 34944), (12544, 34437), (14128, 30576), (15288, 28256), (17472, 24724), (18543, 23296), (18816, 22958), (20384, 21192)]