621946368

素因数分解:

$2^9\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1996

約数の個数: 120

約数和(自身を含む): 1821218256

約数和(自身を除く): 1199271888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 512, 568, 576, 639, 768, 852, 1136, 1152, 1278, 1536, 1704, 1901, 2272, 2304, 2556, 3408, 3802, 4544, 4608, 5112, 5703, 6816, 7604, 9088, 10224, 11406, 13632, 15208, 17109, 18176, 20448, 22812, 27264, 30416, 34218, 36352, 40896, 45624, 54528, 60832, 68436, 81792, 91248, 109056, 121664, 134971, 136872, 163584, 182496, 243328, 269942, 273744, 327168, 364992, 404913, 486656, 539884, 547488, 729984, 809826, 973312, 1079768, 1094976, 1214739, 1459968, 1619652, 2159536, 2189952, 2429478, 2919936, 3239304, 4319072, 4379904, 4858956, 6478608, 8638144, 8759808, 9717912, 12957216, 17276288, 19435824, 25914432, 34552576, 38871648, 51828864, 69105152, 77743296, 103657728, 155486592, 207315456, 310973184, 621946368]

約数ペア:

[(1, 621946368), (2, 310973184), (3, 207315456), (4, 155486592), (6, 103657728), (8, 77743296), (9, 69105152), (12, 51828864), (16, 38871648), (18, 34552576), (24, 25914432), (32, 19435824), (36, 17276288), (48, 12957216), (64, 9717912), (71, 8759808), (72, 8638144), (96, 6478608), (128, 4858956), (142, 4379904), (144, 4319072), (192, 3239304), (213, 2919936), (256, 2429478), (284, 2189952), (288, 2159536), (384, 1619652), (426, 1459968), (512, 1214739), (568, 1094976), (576, 1079768), (639, 973312), (768, 809826), (852, 729984), (1136, 547488), (1152, 539884), (1278, 486656), (1536, 404913), (1704, 364992), (1901, 327168), (2272, 273744), (2304, 269942), (2556, 243328), (3408, 182496), (3802, 163584), (4544, 136872), (4608, 134971), (5112, 121664), (5703, 109056), (6816, 91248), (7604, 81792), (9088, 68436), (10224, 60832), (11406, 54528), (13632, 45624), (15208, 40896), (17109, 36352), (18176, 34218), (20448, 30416), (22812, 27264)]