689070384

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 2143469952

約数和(自身を除く): 1454399568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 47, 48, 51, 53, 68, 72, 94, 102, 106, 113, 136, 141, 144, 153, 159, 188, 204, 212, 226, 272, 282, 306, 318, 339, 376, 408, 423, 424, 452, 477, 564, 612, 636, 678, 752, 799, 816, 846, 848, 901, 904, 954, 1017, 1128, 1224, 1272, 1356, 1598, 1692, 1802, 1808, 1908, 1921, 2034, 2256, 2397, 2448, 2491, 2544, 2703, 2712, 3196, 3384, 3604, 3816, 3842, 4068, 4794, 4982, 5311, 5406, 5424, 5763, 5989, 6392, 6768, 7191, 7208, 7473, 7632, 7684, 8109, 8136, 9588, 9964, 10622, 10812, 11526, 11978, 12784, 14382, 14416, 14946, 15368, 15933, 16218, 16272, 17289, 17967, 19176, 19928, 21244, 21624, 22419, 23052, 23956, 28764, 29892, 30736, 31866, 32436, 34578, 35934, 38352, 39856, 42347, 42488, 43248, 44838, 46104, 47799, 47912, 53901, 57528, 59784, 63732, 64872, 69156, 71868, 84694, 84976, 89676, 90287, 92208, 95598, 95824, 101813, 107802, 115056, 119568, 127041, 127464, 129744, 138312, 143736, 169388, 179352, 180574, 191196, 203626, 215604, 254082, 254928, 270861, 276624, 281483, 287472, 305439, 338776, 358704, 361148, 381123, 382392, 407252, 431208, 508164, 541722, 562966, 610878, 677552, 722296, 762246, 764784, 812583, 814504, 844449, 862416, 916317, 1016328, 1083444, 1125932, 1221756, 1444592, 1524492, 1625166, 1629008, 1688898, 1832634, 2032656, 2166888, 2251864, 2443512, 2533347, 3048984, 3250332, 3377796, 3665268, 4333776, 4503728, 4785211, 4887024, 5066694, 6097968, 6500664, 6755592, 7330536, 9570422, 10133388, 13001328, 13511184, 14355633, 14661072, 19140844, 20266776, 28711266, 38281688, 40533552, 43066899, 57422532, 76563376, 86133798, 114845064, 172267596, 229690128, 344535192, 689070384]

約数ペア:

[(1, 689070384), (2, 344535192), (3, 229690128), (4, 172267596), (6, 114845064), (8, 86133798), (9, 76563376), (12, 57422532), (16, 43066899), (17, 40533552), (18, 38281688), (24, 28711266), (34, 20266776), (36, 19140844), (47, 14661072), (48, 14355633), (51, 13511184), (53, 13001328), (68, 10133388), (72, 9570422), (94, 7330536), (102, 6755592), (106, 6500664), (113, 6097968), (136, 5066694), (141, 4887024), (144, 4785211), (153, 4503728), (159, 4333776), (188, 3665268), (204, 3377796), (212, 3250332), (226, 3048984), (272, 2533347), (282, 2443512), (306, 2251864), (318, 2166888), (339, 2032656), (376, 1832634), (408, 1688898), (423, 1629008), (424, 1625166), (452, 1524492), (477, 1444592), (564, 1221756), (612, 1125932), (636, 1083444), (678, 1016328), (752, 916317), (799, 862416), (816, 844449), (846, 814504), (848, 812583), (901, 764784), (904, 762246), (954, 722296), (1017, 677552), (1128, 610878), (1224, 562966), (1272, 541722), (1356, 508164), (1598, 431208), (1692, 407252), (1802, 382392), (1808, 381123), (1908, 361148), (1921, 358704), (2034, 338776), (2256, 305439), (2397, 287472), (2448, 281483), (2491, 276624), (2544, 270861), (2703, 254928), (2712, 254082), (3196, 215604), (3384, 203626), (3604, 191196), (3816, 180574), (3842, 179352), (4068, 169388), (4794, 143736), (4982, 138312), (5311, 129744), (5406, 127464), (5424, 127041), (5763, 119568), (5989, 115056), (6392, 107802), (6768, 101813), (7191, 95824), (7208, 95598), (7473, 92208), (7632, 90287), (7684, 89676), (8109, 84976), (8136, 84694), (9588, 71868), (9964, 69156), (10622, 64872), (10812, 63732), (11526, 59784), (11978, 57528), (12784, 53901), (14382, 47912), (14416, 47799), (14946, 46104), (15368, 44838), (15933, 43248), (16218, 42488), (16272, 42347), (17289, 39856), (17967, 38352), (19176, 35934), (19928, 34578), (21244, 32436), (21624, 31866), (22419, 30736), (23052, 29892), (23956, 28764)]