789213168

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 2481912576

約数和(自身を除く): 1692699408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 107, 131, 136, 138, 144, 153, 184, 204, 207, 214, 262, 272, 276, 306, 321, 368, 391, 393, 408, 414, 428, 524, 552, 612, 642, 782, 786, 816, 828, 856, 963, 1048, 1104, 1173, 1179, 1224, 1284, 1564, 1572, 1656, 1712, 1819, 1926, 2096, 2227, 2346, 2358, 2448, 2461, 2568, 3013, 3128, 3144, 3312, 3519, 3638, 3852, 4454, 4692, 4716, 4922, 5136, 5457, 6026, 6256, 6288, 6681, 7038, 7276, 7383, 7704, 8908, 9039, 9384, 9432, 9844, 10914, 12052, 13362, 14017, 14076, 14552, 14766, 15408, 16371, 17816, 18078, 18768, 18864, 19688, 20043, 21828, 22149, 24104, 26724, 27117, 28034, 28152, 29104, 29532, 32742, 35632, 36156, 39376, 40086, 41837, 42051, 43656, 44298, 48208, 51221, 53448, 54234, 56068, 56304, 59064, 65484, 72312, 80172, 83674, 84102, 87312, 88596, 102442, 106896, 108468, 112136, 118128, 125511, 126153, 130968, 144624, 153663, 160344, 167348, 168204, 177192, 204884, 216936, 224272, 238289, 251022, 252306, 261936, 307326, 320688, 322391, 334696, 336408, 354384, 376533, 409768, 433872, 460989, 476578, 502044, 504612, 614652, 644782, 669392, 672816, 714867, 753066, 819536, 921978, 953156, 967173, 1004088, 1009224, 1229304, 1289564, 1429734, 1506132, 1843956, 1906312, 1934346, 2008176, 2018448, 2144601, 2458608, 2579128, 2859468, 2901519, 3012264, 3687912, 3812624, 3868692, 4289202, 5158256, 5480647, 5718936, 5803038, 6024528, 7375824, 7737384, 8578404, 10961294, 11437872, 11606076, 15474768, 16441941, 17156808, 21922588, 23212152, 32883882, 34313616, 43845176, 46424304, 49325823, 65767764, 87690352, 98651646, 131535528, 197303292, 263071056, 394606584, 789213168]

約数ペア:

[(1, 789213168), (2, 394606584), (3, 263071056), (4, 197303292), (6, 131535528), (8, 98651646), (9, 87690352), (12, 65767764), (16, 49325823), (17, 46424304), (18, 43845176), (23, 34313616), (24, 32883882), (34, 23212152), (36, 21922588), (46, 17156808), (48, 16441941), (51, 15474768), (68, 11606076), (69, 11437872), (72, 10961294), (92, 8578404), (102, 7737384), (107, 7375824), (131, 6024528), (136, 5803038), (138, 5718936), (144, 5480647), (153, 5158256), (184, 4289202), (204, 3868692), (207, 3812624), (214, 3687912), (262, 3012264), (272, 2901519), (276, 2859468), (306, 2579128), (321, 2458608), (368, 2144601), (391, 2018448), (393, 2008176), (408, 1934346), (414, 1906312), (428, 1843956), (524, 1506132), (552, 1429734), (612, 1289564), (642, 1229304), (782, 1009224), (786, 1004088), (816, 967173), (828, 953156), (856, 921978), (963, 819536), (1048, 753066), (1104, 714867), (1173, 672816), (1179, 669392), (1224, 644782), (1284, 614652), (1564, 504612), (1572, 502044), (1656, 476578), (1712, 460989), (1819, 433872), (1926, 409768), (2096, 376533), (2227, 354384), (2346, 336408), (2358, 334696), (2448, 322391), (2461, 320688), (2568, 307326), (3013, 261936), (3128, 252306), (3144, 251022), (3312, 238289), (3519, 224272), (3638, 216936), (3852, 204884), (4454, 177192), (4692, 168204), (4716, 167348), (4922, 160344), (5136, 153663), (5457, 144624), (6026, 130968), (6256, 126153), (6288, 125511), (6681, 118128), (7038, 112136), (7276, 108468), (7383, 106896), (7704, 102442), (8908, 88596), (9039, 87312), (9384, 84102), (9432, 83674), (9844, 80172), (10914, 72312), (12052, 65484), (13362, 59064), (14017, 56304), (14076, 56068), (14552, 54234), (14766, 53448), (15408, 51221), (16371, 48208), (17816, 44298), (18078, 43656), (18768, 42051), (18864, 41837), (19688, 40086), (20043, 39376), (21828, 36156), (22149, 35632), (24104, 32742), (26724, 29532), (27117, 29104), (28034, 28152)]