401872128

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 1272267360

約数和(自身を除く): 870395232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 64, 84, 96, 98, 112, 118, 128, 147, 168, 177, 181, 192, 196, 224, 236, 256, 294, 336, 354, 362, 384, 392, 413, 448, 472, 543, 588, 672, 708, 724, 768, 784, 826, 896, 944, 1086, 1176, 1239, 1267, 1344, 1416, 1448, 1568, 1652, 1792, 1888, 2172, 2352, 2478, 2534, 2688, 2832, 2891, 2896, 3136, 3304, 3776, 3801, 4344, 4704, 4956, 5068, 5376, 5664, 5782, 5792, 6272, 6608, 7552, 7602, 8673, 8688, 8869, 9408, 9912, 10136, 10679, 11328, 11564, 11584, 12544, 13216, 15104, 15204, 17346, 17376, 17738, 18816, 19824, 20272, 21358, 22656, 23128, 23168, 26432, 26607, 30408, 32037, 34692, 34752, 35476, 37632, 39648, 40544, 42716, 45312, 46256, 46336, 52864, 53214, 60816, 64074, 69384, 69504, 70952, 74753, 79296, 81088, 85432, 92512, 105728, 106428, 121632, 128148, 138768, 139008, 141904, 149506, 158592, 162176, 170864, 185024, 212856, 224259, 243264, 256296, 277536, 283808, 299012, 317184, 324352, 341728, 370048, 425712, 448518, 486528, 512592, 523271, 555072, 567616, 598024, 683456, 740096, 851424, 897036, 973056, 1025184, 1046542, 1110144, 1135232, 1196048, 1366912, 1569813, 1702848, 1794072, 2050368, 2093084, 2220288, 2270464, 2392096, 2733824, 3139626, 3405696, 3588144, 4100736, 4186168, 4784192, 6279252, 6811392, 7176288, 8201472, 8372336, 9568384, 12558504, 14352576, 16744672, 19136768, 25117008, 28705152, 33489344, 50234016, 57410304, 66978688, 100468032, 133957376, 200936064, 401872128]

約数ペア:

[(1, 401872128), (2, 200936064), (3, 133957376), (4, 100468032), (6, 66978688), (7, 57410304), (8, 50234016), (12, 33489344), (14, 28705152), (16, 25117008), (21, 19136768), (24, 16744672), (28, 14352576), (32, 12558504), (42, 9568384), (48, 8372336), (49, 8201472), (56, 7176288), (59, 6811392), (64, 6279252), (84, 4784192), (96, 4186168), (98, 4100736), (112, 3588144), (118, 3405696), (128, 3139626), (147, 2733824), (168, 2392096), (177, 2270464), (181, 2220288), (192, 2093084), (196, 2050368), (224, 1794072), (236, 1702848), (256, 1569813), (294, 1366912), (336, 1196048), (354, 1135232), (362, 1110144), (384, 1046542), (392, 1025184), (413, 973056), (448, 897036), (472, 851424), (543, 740096), (588, 683456), (672, 598024), (708, 567616), (724, 555072), (768, 523271), (784, 512592), (826, 486528), (896, 448518), (944, 425712), (1086, 370048), (1176, 341728), (1239, 324352), (1267, 317184), (1344, 299012), (1416, 283808), (1448, 277536), (1568, 256296), (1652, 243264), (1792, 224259), (1888, 212856), (2172, 185024), (2352, 170864), (2478, 162176), (2534, 158592), (2688, 149506), (2832, 141904), (2891, 139008), (2896, 138768), (3136, 128148), (3304, 121632), (3776, 106428), (3801, 105728), (4344, 92512), (4704, 85432), (4956, 81088), (5068, 79296), (5376, 74753), (5664, 70952), (5782, 69504), (5792, 69384), (6272, 64074), (6608, 60816), (7552, 53214), (7602, 52864), (8673, 46336), (8688, 46256), (8869, 45312), (9408, 42716), (9912, 40544), (10136, 39648), (10679, 37632), (11328, 35476), (11564, 34752), (11584, 34692), (12544, 32037), (13216, 30408), (15104, 26607), (15204, 26432), (17346, 23168), (17376, 23128), (17738, 22656), (18816, 21358), (19824, 20272)]