401628864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 224

約数和(自身を含む): 1325449216

約数和(自身を除く): 923820352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 127, 156, 168, 181, 182, 192, 208, 224, 254, 273, 312, 336, 362, 364, 381, 416, 448, 508, 543, 546, 624, 672, 724, 728, 762, 832, 889, 1016, 1086, 1092, 1248, 1267, 1344, 1448, 1456, 1524, 1651, 1778, 2032, 2172, 2184, 2353, 2496, 2534, 2667, 2896, 2912, 3048, 3302, 3556, 3801, 4064, 4344, 4368, 4706, 4953, 5068, 5334, 5792, 5824, 6096, 6604, 7059, 7112, 7602, 8128, 8688, 8736, 9412, 9906, 10136, 10668, 11557, 11584, 12192, 13208, 14118, 14224, 15204, 16471, 17376, 17472, 18824, 19812, 20272, 21336, 22987, 23114, 24384, 26416, 28236, 28448, 30408, 32942, 34671, 34752, 37648, 39624, 40544, 42672, 45974, 46228, 49413, 52832, 56472, 56896, 60816, 65884, 68961, 69342, 75296, 79248, 81088, 85344, 91948, 92456, 98826, 105664, 112944, 121632, 131768, 137922, 138684, 150592, 158496, 160909, 170688, 183896, 184912, 197652, 225888, 243264, 263536, 275844, 277368, 298831, 316992, 321818, 367792, 369824, 395304, 451776, 482727, 527072, 551688, 554736, 597662, 643636, 735584, 739648, 790608, 896493, 965454, 1054144, 1103376, 1109472, 1195324, 1287272, 1471168, 1581216, 1792986, 1930908, 2091817, 2206752, 2218944, 2390648, 2574544, 3162432, 3585972, 3861816, 4183634, 4413504, 4781296, 5149088, 6275451, 7171944, 7723632, 8367268, 9562592, 10298176, 12550902, 14343888, 15447264, 16734536, 19125184, 25101804, 28687776, 30894528, 33469072, 50203608, 57375552, 66938144, 100407216, 133876288, 200814432, 401628864]

約数ペア:

[(1, 401628864), (2, 200814432), (3, 133876288), (4, 100407216), (6, 66938144), (7, 57375552), (8, 50203608), (12, 33469072), (13, 30894528), (14, 28687776), (16, 25101804), (21, 19125184), (24, 16734536), (26, 15447264), (28, 14343888), (32, 12550902), (39, 10298176), (42, 9562592), (48, 8367268), (52, 7723632), (56, 7171944), (64, 6275451), (78, 5149088), (84, 4781296), (91, 4413504), (96, 4183634), (104, 3861816), (112, 3585972), (127, 3162432), (156, 2574544), (168, 2390648), (181, 2218944), (182, 2206752), (192, 2091817), (208, 1930908), (224, 1792986), (254, 1581216), (273, 1471168), (312, 1287272), (336, 1195324), (362, 1109472), (364, 1103376), (381, 1054144), (416, 965454), (448, 896493), (508, 790608), (543, 739648), (546, 735584), (624, 643636), (672, 597662), (724, 554736), (728, 551688), (762, 527072), (832, 482727), (889, 451776), (1016, 395304), (1086, 369824), (1092, 367792), (1248, 321818), (1267, 316992), (1344, 298831), (1448, 277368), (1456, 275844), (1524, 263536), (1651, 243264), (1778, 225888), (2032, 197652), (2172, 184912), (2184, 183896), (2353, 170688), (2496, 160909), (2534, 158496), (2667, 150592), (2896, 138684), (2912, 137922), (3048, 131768), (3302, 121632), (3556, 112944), (3801, 105664), (4064, 98826), (4344, 92456), (4368, 91948), (4706, 85344), (4953, 81088), (5068, 79248), (5334, 75296), (5792, 69342), (5824, 68961), (6096, 65884), (6604, 60816), (7059, 56896), (7112, 56472), (7602, 52832), (8128, 49413), (8688, 46228), (8736, 45974), (9412, 42672), (9906, 40544), (10136, 39624), (10668, 37648), (11557, 34752), (11584, 34671), (12192, 32942), (13208, 30408), (14118, 28448), (14224, 28236), (15204, 26416), (16471, 24384), (17376, 23114), (17472, 22987), (18824, 21336), (19812, 20272)]