394931232

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 1157056992

約数和(自身を除く): 762125760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 97, 134, 144, 194, 201, 211, 268, 288, 291, 388, 402, 422, 536, 582, 603, 633, 776, 804, 844, 873, 1072, 1164, 1206, 1266, 1552, 1608, 1688, 1746, 1899, 2144, 2328, 2412, 2532, 3104, 3216, 3376, 3492, 3798, 4656, 4824, 5064, 6432, 6499, 6752, 6984, 7596, 9312, 9648, 10128, 12998, 13968, 14137, 15192, 19296, 19497, 20256, 20467, 25996, 27936, 28274, 30384, 38994, 40934, 42411, 51992, 56548, 58491, 60768, 61401, 77988, 81868, 84822, 103984, 113096, 116982, 122802, 127233, 155976, 163736, 169644, 184203, 207968, 226192, 233964, 245604, 254466, 311952, 327472, 339288, 368406, 452384, 467928, 491208, 508932, 623904, 654944, 678576, 736812, 935856, 982416, 1017864, 1357152, 1371289, 1473624, 1871712, 1964832, 2035728, 2742578, 2947248, 4071456, 4113867, 5485156, 5894496, 8227734, 10970312, 12341601, 16455468, 21940624, 24683202, 32910936, 43881248, 49366404, 65821872, 98732808, 131643744, 197465616, 394931232]

約数ペア:

[(1, 394931232), (2, 197465616), (3, 131643744), (4, 98732808), (6, 65821872), (8, 49366404), (9, 43881248), (12, 32910936), (16, 24683202), (18, 21940624), (24, 16455468), (32, 12341601), (36, 10970312), (48, 8227734), (67, 5894496), (72, 5485156), (96, 4113867), (97, 4071456), (134, 2947248), (144, 2742578), (194, 2035728), (201, 1964832), (211, 1871712), (268, 1473624), (288, 1371289), (291, 1357152), (388, 1017864), (402, 982416), (422, 935856), (536, 736812), (582, 678576), (603, 654944), (633, 623904), (776, 508932), (804, 491208), (844, 467928), (873, 452384), (1072, 368406), (1164, 339288), (1206, 327472), (1266, 311952), (1552, 254466), (1608, 245604), (1688, 233964), (1746, 226192), (1899, 207968), (2144, 184203), (2328, 169644), (2412, 163736), (2532, 155976), (3104, 127233), (3216, 122802), (3376, 116982), (3492, 113096), (3798, 103984), (4656, 84822), (4824, 81868), (5064, 77988), (6432, 61401), (6499, 60768), (6752, 58491), (6984, 56548), (7596, 51992), (9312, 42411), (9648, 40934), (10128, 38994), (12998, 30384), (13968, 28274), (14137, 27936), (15192, 25996), (19296, 20467), (19497, 20256)]