401152128

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 1264636800

約数和(自身を除く): 863484672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 29, 32, 34, 39, 48, 51, 52, 58, 64, 68, 78, 87, 96, 102, 104, 116, 128, 136, 156, 163, 174, 192, 204, 208, 221, 232, 272, 312, 326, 348, 377, 384, 408, 416, 442, 464, 489, 493, 544, 624, 652, 663, 696, 754, 816, 832, 884, 928, 978, 986, 1088, 1131, 1248, 1304, 1326, 1392, 1479, 1508, 1632, 1664, 1768, 1856, 1956, 1972, 2119, 2176, 2262, 2496, 2608, 2652, 2771, 2784, 2958, 3016, 3264, 3536, 3712, 3912, 3944, 4238, 4524, 4727, 4992, 5216, 5304, 5542, 5568, 5916, 6032, 6357, 6409, 6528, 7072, 7824, 7888, 8313, 8476, 9048, 9454, 10432, 10608, 11084, 11136, 11832, 12064, 12714, 12818, 14144, 14181, 15648, 15776, 16626, 16952, 18096, 18908, 19227, 20864, 21216, 22168, 23664, 24128, 25428, 25636, 28288, 28362, 31296, 31552, 33252, 33904, 36023, 36192, 37816, 38454, 42432, 44336, 47328, 48256, 50856, 51272, 56724, 61451, 62592, 63104, 66504, 67808, 72046, 72384, 75632, 76908, 80359, 84864, 88672, 94656, 101712, 102544, 108069, 113448, 122902, 133008, 135616, 144092, 144768, 151264, 153816, 160718, 177344, 184353, 189312, 203424, 205088, 216138, 226896, 241077, 245804, 266016, 271232, 288184, 302528, 307632, 321436, 354688, 368706, 406848, 410176, 432276, 453792, 482154, 491608, 532032, 576368, 605056, 615264, 642872, 737412, 813696, 820352, 864552, 907584, 964308, 983216, 1044667, 1064064, 1152736, 1230528, 1285744, 1474824, 1729104, 1815168, 1928616, 1966432, 2089334, 2305472, 2461056, 2571488, 2949648, 3134001, 3458208, 3857232, 3932864, 4178668, 4610944, 5142976, 5899296, 6268002, 6916416, 7714464, 7865728, 8357336, 10285952, 11798592, 12536004, 13832832, 15428928, 16714672, 23597184, 25072008, 30857856, 33429344, 50144016, 66858688, 100288032, 133717376, 200576064, 401152128]

約数ペア:

[(1, 401152128), (2, 200576064), (3, 133717376), (4, 100288032), (6, 66858688), (8, 50144016), (12, 33429344), (13, 30857856), (16, 25072008), (17, 23597184), (24, 16714672), (26, 15428928), (29, 13832832), (32, 12536004), (34, 11798592), (39, 10285952), (48, 8357336), (51, 7865728), (52, 7714464), (58, 6916416), (64, 6268002), (68, 5899296), (78, 5142976), (87, 4610944), (96, 4178668), (102, 3932864), (104, 3857232), (116, 3458208), (128, 3134001), (136, 2949648), (156, 2571488), (163, 2461056), (174, 2305472), (192, 2089334), (204, 1966432), (208, 1928616), (221, 1815168), (232, 1729104), (272, 1474824), (312, 1285744), (326, 1230528), (348, 1152736), (377, 1064064), (384, 1044667), (408, 983216), (416, 964308), (442, 907584), (464, 864552), (489, 820352), (493, 813696), (544, 737412), (624, 642872), (652, 615264), (663, 605056), (696, 576368), (754, 532032), (816, 491608), (832, 482154), (884, 453792), (928, 432276), (978, 410176), (986, 406848), (1088, 368706), (1131, 354688), (1248, 321436), (1304, 307632), (1326, 302528), (1392, 288184), (1479, 271232), (1508, 266016), (1632, 245804), (1664, 241077), (1768, 226896), (1856, 216138), (1956, 205088), (1972, 203424), (2119, 189312), (2176, 184353), (2262, 177344), (2496, 160718), (2608, 153816), (2652, 151264), (2771, 144768), (2784, 144092), (2958, 135616), (3016, 133008), (3264, 122902), (3536, 113448), (3712, 108069), (3912, 102544), (3944, 101712), (4238, 94656), (4524, 88672), (4727, 84864), (4992, 80359), (5216, 76908), (5304, 75632), (5542, 72384), (5568, 72046), (5916, 67808), (6032, 66504), (6357, 63104), (6409, 62592), (6528, 61451), (7072, 56724), (7824, 51272), (7888, 50856), (8313, 48256), (8476, 47328), (9048, 44336), (9454, 42432), (10432, 38454), (10608, 37816), (11084, 36192), (11136, 36023), (11832, 33904), (12064, 33252), (12714, 31552), (12818, 31296), (14144, 28362), (14181, 28288), (15648, 25636), (15776, 25428), (16626, 24128), (16952, 23664), (18096, 22168), (18908, 21216), (19227, 20864)]