395329704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 1313832960

約数和(自身を除く): 918503256

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 71, 77, 84, 88, 92, 131, 132, 138, 142, 154, 161, 168, 184, 213, 231, 253, 262, 264, 276, 284, 308, 322, 393, 426, 462, 483, 497, 506, 524, 552, 568, 616, 644, 759, 781, 786, 852, 917, 924, 966, 994, 1012, 1048, 1288, 1441, 1491, 1518, 1562, 1572, 1633, 1704, 1771, 1834, 1848, 1932, 1988, 2024, 2343, 2751, 2882, 2982, 3013, 3036, 3124, 3144, 3266, 3542, 3668, 3864, 3976, 4323, 4686, 4899, 5313, 5467, 5502, 5764, 5964, 6026, 6072, 6248, 6532, 7084, 7336, 8646, 9039, 9301, 9372, 9798, 10087, 10626, 10934, 11004, 11431, 11528, 11928, 12052, 13064, 14168, 16401, 17292, 17963, 18078, 18602, 18744, 19596, 20174, 21091, 21252, 21868, 22008, 22862, 24104, 27903, 30261, 32802, 33143, 34293, 34584, 35926, 36156, 37204, 39192, 40348, 42182, 42504, 43736, 45724, 53889, 55806, 60522, 63273, 65107, 65604, 66286, 68586, 71852, 72312, 74408, 80696, 84364, 91448, 99429, 102311, 107778, 111612, 121044, 125741, 126546, 130214, 131208, 132572, 137172, 143704, 168728, 195321, 198858, 204622, 213923, 215556, 223224, 232001, 242088, 251482, 253092, 260428, 265144, 274344, 306933, 377223, 390642, 397716, 409244, 427846, 431112, 464002, 502964, 506184, 520856, 613866, 641769, 696003, 716177, 754446, 781284, 795432, 818488, 855692, 928004, 1005928, 1227732, 1283538, 1392006, 1432354, 1497461, 1508892, 1562568, 1711384, 1856008, 2148531, 2353153, 2455464, 2567076, 2784012, 2864708, 2994922, 3017784, 4297062, 4492383, 4706306, 5134152, 5568024, 5729416, 5989844, 7059459, 8594124, 8984766, 9412612, 11979688, 14118918, 16472071, 17188248, 17969532, 18825224, 28237836, 32944142, 35939064, 49416213, 56475672, 65888284, 98832426, 131776568, 197664852, 395329704]

約数ペア:

[(1, 395329704), (2, 197664852), (3, 131776568), (4, 98832426), (6, 65888284), (7, 56475672), (8, 49416213), (11, 35939064), (12, 32944142), (14, 28237836), (21, 18825224), (22, 17969532), (23, 17188248), (24, 16472071), (28, 14118918), (33, 11979688), (42, 9412612), (44, 8984766), (46, 8594124), (56, 7059459), (66, 5989844), (69, 5729416), (71, 5568024), (77, 5134152), (84, 4706306), (88, 4492383), (92, 4297062), (131, 3017784), (132, 2994922), (138, 2864708), (142, 2784012), (154, 2567076), (161, 2455464), (168, 2353153), (184, 2148531), (213, 1856008), (231, 1711384), (253, 1562568), (262, 1508892), (264, 1497461), (276, 1432354), (284, 1392006), (308, 1283538), (322, 1227732), (393, 1005928), (426, 928004), (462, 855692), (483, 818488), (497, 795432), (506, 781284), (524, 754446), (552, 716177), (568, 696003), (616, 641769), (644, 613866), (759, 520856), (781, 506184), (786, 502964), (852, 464002), (917, 431112), (924, 427846), (966, 409244), (994, 397716), (1012, 390642), (1048, 377223), (1288, 306933), (1441, 274344), (1491, 265144), (1518, 260428), (1562, 253092), (1572, 251482), (1633, 242088), (1704, 232001), (1771, 223224), (1834, 215556), (1848, 213923), (1932, 204622), (1988, 198858), (2024, 195321), (2343, 168728), (2751, 143704), (2882, 137172), (2982, 132572), (3013, 131208), (3036, 130214), (3124, 126546), (3144, 125741), (3266, 121044), (3542, 111612), (3668, 107778), (3864, 102311), (3976, 99429), (4323, 91448), (4686, 84364), (4899, 80696), (5313, 74408), (5467, 72312), (5502, 71852), (5764, 68586), (5964, 66286), (6026, 65604), (6072, 65107), (6248, 63273), (6532, 60522), (7084, 55806), (7336, 53889), (8646, 45724), (9039, 43736), (9301, 42504), (9372, 42182), (9798, 40348), (10087, 39192), (10626, 37204), (10934, 36156), (11004, 35926), (11431, 34584), (11528, 34293), (11928, 33143), (12052, 32802), (13064, 30261), (14168, 27903), (16401, 24104), (17292, 22862), (17963, 22008), (18078, 21868), (18602, 21252), (18744, 21091), (19596, 20174)]