631003968

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 252

約数和(自身を含む): 2138111040

約数和(自身を除く): 1507107072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 79, 84, 96, 98, 112, 126, 144, 147, 158, 168, 192, 196, 224, 237, 252, 283, 288, 294, 316, 336, 392, 441, 448, 474, 504, 553, 566, 576, 588, 632, 672, 711, 784, 849, 882, 948, 1008, 1106, 1132, 1176, 1264, 1344, 1422, 1568, 1659, 1698, 1764, 1896, 1981, 2016, 2212, 2264, 2352, 2528, 2547, 2844, 3136, 3318, 3396, 3528, 3792, 3871, 3962, 4032, 4424, 4528, 4704, 4977, 5056, 5094, 5688, 5943, 6636, 6792, 7056, 7584, 7742, 7924, 8848, 9056, 9408, 9954, 10188, 11376, 11613, 11886, 13272, 13584, 13867, 14112, 15168, 15484, 15848, 17696, 17829, 18112, 19908, 20376, 22357, 22752, 23226, 23772, 26544, 27168, 27734, 28224, 30968, 31696, 34839, 35392, 35658, 39816, 40752, 41601, 44714, 45504, 46452, 47544, 53088, 54336, 55468, 61936, 63392, 67071, 69678, 71316, 79632, 81504, 83202, 89428, 92904, 95088, 106176, 110936, 123872, 124803, 126784, 134142, 139356, 142632, 156499, 159264, 163008, 166404, 178856, 185808, 190176, 201213, 221872, 247744, 249606, 268284, 278712, 285264, 312998, 318528, 332808, 357712, 371616, 380352, 402426, 443744, 469497, 499212, 536568, 557424, 570528, 625996, 665616, 715424, 743232, 804852, 887488, 938994, 998424, 1073136, 1095493, 1114848, 1141056, 1251992, 1331232, 1408491, 1430848, 1609704, 1877988, 1996848, 2146272, 2190986, 2229696, 2503984, 2662464, 2816982, 3219408, 3286479, 3755976, 3993696, 4292544, 4381972, 5007968, 5633964, 6438816, 6572958, 7511952, 7987392, 8763944, 9859437, 10015936, 11267928, 12877632, 13145916, 15023904, 17527888, 19718874, 22535856, 26291832, 30047808, 35055776, 39437748, 45071712, 52583664, 70111552, 78875496, 90143424, 105167328, 157750992, 210334656, 315501984, 631003968]

約数ペア:

[(1, 631003968), (2, 315501984), (3, 210334656), (4, 157750992), (6, 105167328), (7, 90143424), (8, 78875496), (9, 70111552), (12, 52583664), (14, 45071712), (16, 39437748), (18, 35055776), (21, 30047808), (24, 26291832), (28, 22535856), (32, 19718874), (36, 17527888), (42, 15023904), (48, 13145916), (49, 12877632), (56, 11267928), (63, 10015936), (64, 9859437), (72, 8763944), (79, 7987392), (84, 7511952), (96, 6572958), (98, 6438816), (112, 5633964), (126, 5007968), (144, 4381972), (147, 4292544), (158, 3993696), (168, 3755976), (192, 3286479), (196, 3219408), (224, 2816982), (237, 2662464), (252, 2503984), (283, 2229696), (288, 2190986), (294, 2146272), (316, 1996848), (336, 1877988), (392, 1609704), (441, 1430848), (448, 1408491), (474, 1331232), (504, 1251992), (553, 1141056), (566, 1114848), (576, 1095493), (588, 1073136), (632, 998424), (672, 938994), (711, 887488), (784, 804852), (849, 743232), (882, 715424), (948, 665616), (1008, 625996), (1106, 570528), (1132, 557424), (1176, 536568), (1264, 499212), (1344, 469497), (1422, 443744), (1568, 402426), (1659, 380352), (1698, 371616), (1764, 357712), (1896, 332808), (1981, 318528), (2016, 312998), (2212, 285264), (2264, 278712), (2352, 268284), (2528, 249606), (2547, 247744), (2844, 221872), (3136, 201213), (3318, 190176), (3396, 185808), (3528, 178856), (3792, 166404), (3871, 163008), (3962, 159264), (4032, 156499), (4424, 142632), (4528, 139356), (4704, 134142), (4977, 126784), (5056, 124803), (5094, 123872), (5688, 110936), (5943, 106176), (6636, 95088), (6792, 92904), (7056, 89428), (7584, 83202), (7742, 81504), (7924, 79632), (8848, 71316), (9056, 69678), (9408, 67071), (9954, 63392), (10188, 61936), (11376, 55468), (11613, 54336), (11886, 53088), (13272, 47544), (13584, 46452), (13867, 45504), (14112, 44714), (15168, 41601), (15484, 40752), (15848, 39816), (17696, 35658), (17829, 35392), (18112, 34839), (19908, 31696), (20376, 30968), (22357, 28224), (22752, 27734), (23226, 27168), (23772, 26544)]