395313984

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 252

約数和(自身を含む): 1276209792

約数和(自身を除く): 880895808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 131, 144, 156, 169, 186, 192, 208, 234, 248, 262, 279, 288, 312, 338, 372, 393, 403, 416, 468, 496, 507, 524, 558, 576, 624, 676, 744, 786, 806, 832, 936, 992, 1014, 1048, 1116, 1179, 1209, 1248, 1352, 1488, 1521, 1572, 1612, 1703, 1872, 1984, 2028, 2096, 2232, 2358, 2418, 2496, 2704, 2976, 3042, 3144, 3224, 3406, 3627, 3744, 4056, 4061, 4192, 4464, 4716, 4836, 5109, 5239, 5408, 5952, 6084, 6288, 6448, 6812, 7254, 7488, 8112, 8122, 8384, 8928, 9432, 9672, 10218, 10478, 10816, 12168, 12183, 12576, 12896, 13624, 14508, 15327, 15717, 16224, 16244, 17856, 18864, 19344, 20436, 20956, 22139, 24336, 24366, 25152, 25792, 27248, 29016, 30654, 31434, 32448, 32488, 36549, 37728, 38688, 40872, 41912, 44278, 47151, 48672, 48732, 52793, 54496, 58032, 61308, 62868, 64976, 66417, 73098, 75456, 77376, 81744, 83824, 88556, 94302, 97344, 97464, 105586, 108992, 116064, 122616, 125736, 129952, 132834, 146196, 158379, 163488, 167648, 177112, 188604, 194928, 199251, 211172, 232128, 245232, 251472, 259904, 265668, 292392, 316758, 326976, 335296, 354224, 377208, 389856, 398502, 422344, 475137, 490464, 502944, 531336, 584784, 633516, 686309, 708448, 754416, 779712, 797004, 844688, 950274, 980928, 1005888, 1062672, 1169568, 1267032, 1372618, 1416896, 1508832, 1594008, 1689376, 1900548, 2058927, 2125344, 2339136, 2534064, 2745236, 3017664, 3188016, 3378752, 3801096, 4117854, 4250688, 5068128, 5490472, 6176781, 6376032, 7602192, 8235708, 10136256, 10980944, 12353562, 12752064, 15204384, 16471416, 21961888, 24707124, 30408768, 32942832, 43923776, 49414248, 65885664, 98828496, 131771328, 197656992, 395313984]

約数ペア:

[(1, 395313984), (2, 197656992), (3, 131771328), (4, 98828496), (6, 65885664), (8, 49414248), (9, 43923776), (12, 32942832), (13, 30408768), (16, 24707124), (18, 21961888), (24, 16471416), (26, 15204384), (31, 12752064), (32, 12353562), (36, 10980944), (39, 10136256), (48, 8235708), (52, 7602192), (62, 6376032), (64, 6176781), (72, 5490472), (78, 5068128), (93, 4250688), (96, 4117854), (104, 3801096), (117, 3378752), (124, 3188016), (131, 3017664), (144, 2745236), (156, 2534064), (169, 2339136), (186, 2125344), (192, 2058927), (208, 1900548), (234, 1689376), (248, 1594008), (262, 1508832), (279, 1416896), (288, 1372618), (312, 1267032), (338, 1169568), (372, 1062672), (393, 1005888), (403, 980928), (416, 950274), (468, 844688), (496, 797004), (507, 779712), (524, 754416), (558, 708448), (576, 686309), (624, 633516), (676, 584784), (744, 531336), (786, 502944), (806, 490464), (832, 475137), (936, 422344), (992, 398502), (1014, 389856), (1048, 377208), (1116, 354224), (1179, 335296), (1209, 326976), (1248, 316758), (1352, 292392), (1488, 265668), (1521, 259904), (1572, 251472), (1612, 245232), (1703, 232128), (1872, 211172), (1984, 199251), (2028, 194928), (2096, 188604), (2232, 177112), (2358, 167648), (2418, 163488), (2496, 158379), (2704, 146196), (2976, 132834), (3042, 129952), (3144, 125736), (3224, 122616), (3406, 116064), (3627, 108992), (3744, 105586), (4056, 97464), (4061, 97344), (4192, 94302), (4464, 88556), (4716, 83824), (4836, 81744), (5109, 77376), (5239, 75456), (5408, 73098), (5952, 66417), (6084, 64976), (6288, 62868), (6448, 61308), (6812, 58032), (7254, 54496), (7488, 52793), (8112, 48732), (8122, 48672), (8384, 47151), (8928, 44278), (9432, 41912), (9672, 40872), (10218, 38688), (10478, 37728), (10816, 36549), (12168, 32488), (12183, 32448), (12576, 31434), (12896, 30654), (13624, 29016), (14508, 27248), (15327, 25792), (15717, 25152), (16224, 24366), (16244, 24336), (17856, 22139), (18864, 20956), (19344, 20436)]