771131808

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:899

約数の個数: 144

約数和(自身を含む): 2289530880

約数和(自身を除く): 1518399072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 127, 144, 174, 232, 254, 261, 288, 348, 381, 464, 508, 522, 696, 727, 762, 928, 1016, 1044, 1143, 1392, 1454, 1524, 2032, 2088, 2181, 2286, 2784, 2908, 3048, 3683, 4064, 4176, 4362, 4572, 5816, 6096, 6543, 7366, 8352, 8724, 9144, 11049, 11632, 12192, 13086, 14732, 17448, 18288, 21083, 22098, 23264, 26172, 29464, 33147, 34896, 36576, 42166, 44196, 52344, 58928, 63249, 66294, 69792, 84332, 88392, 92329, 104688, 117856, 126498, 132588, 168664, 176784, 184658, 189747, 209376, 252996, 265176, 276987, 337328, 353568, 369316, 379494, 505992, 530352, 553974, 674656, 738632, 758988, 830961, 1011984, 1060704, 1107948, 1477264, 1517976, 1661922, 2023968, 2215896, 2677541, 2954528, 3035952, 3323844, 4431792, 5355082, 6071904, 6647688, 8032623, 8863584, 10710164, 13295376, 16065246, 21420328, 24097869, 26590752, 32130492, 42840656, 48195738, 64260984, 85681312, 96391476, 128521968, 192782952, 257043936, 385565904, 771131808]

約数ペア:

[(1, 771131808), (2, 385565904), (3, 257043936), (4, 192782952), (6, 128521968), (8, 96391476), (9, 85681312), (12, 64260984), (16, 48195738), (18, 42840656), (24, 32130492), (29, 26590752), (32, 24097869), (36, 21420328), (48, 16065246), (58, 13295376), (72, 10710164), (87, 8863584), (96, 8032623), (116, 6647688), (127, 6071904), (144, 5355082), (174, 4431792), (232, 3323844), (254, 3035952), (261, 2954528), (288, 2677541), (348, 2215896), (381, 2023968), (464, 1661922), (508, 1517976), (522, 1477264), (696, 1107948), (727, 1060704), (762, 1011984), (928, 830961), (1016, 758988), (1044, 738632), (1143, 674656), (1392, 553974), (1454, 530352), (1524, 505992), (2032, 379494), (2088, 369316), (2181, 353568), (2286, 337328), (2784, 276987), (2908, 265176), (3048, 252996), (3683, 209376), (4064, 189747), (4176, 184658), (4362, 176784), (4572, 168664), (5816, 132588), (6096, 126498), (6543, 117856), (7366, 104688), (8352, 92329), (8724, 88392), (9144, 84332), (11049, 69792), (11632, 66294), (12192, 63249), (13086, 58928), (14732, 52344), (17448, 44196), (18288, 42166), (21083, 36576), (22098, 34896), (23264, 33147), (26172, 29464)]