264239976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 256

約数和(自身を含む): 940584960

約数和(自身を除く): 676344984

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 17, 21, 22, 24, 26, 28, 33, 34, 39, 42, 44, 51, 52, 56, 66, 68, 77, 78, 84, 88, 91, 102, 104, 119, 132, 136, 143, 154, 156, 168, 182, 187, 204, 221, 231, 238, 264, 273, 286, 308, 312, 357, 364, 374, 408, 429, 442, 462, 476, 546, 561, 572, 616, 647, 663, 714, 728, 748, 858, 884, 924, 952, 1001, 1092, 1122, 1144, 1294, 1309, 1326, 1428, 1496, 1547, 1716, 1768, 1848, 1941, 2002, 2184, 2244, 2431, 2588, 2618, 2652, 2856, 3003, 3094, 3432, 3882, 3927, 4004, 4488, 4529, 4641, 4862, 5176, 5236, 5304, 6006, 6188, 7117, 7293, 7764, 7854, 8008, 8411, 9058, 9282, 9724, 10472, 10999, 12012, 12376, 13587, 14234, 14586, 15528, 15708, 16822, 17017, 18116, 18564, 19448, 21351, 21998, 24024, 25233, 27174, 28468, 29172, 31416, 32997, 33644, 34034, 36232, 37128, 42702, 43996, 49819, 50466, 51051, 54348, 56936, 58344, 58877, 65994, 67288, 68068, 76993, 85404, 87992, 92521, 99638, 100932, 102102, 108696, 117754, 120989, 131988, 136136, 142987, 149457, 153986, 170808, 176631, 185042, 199276, 201864, 204204, 230979, 235508, 241978, 263976, 277563, 285974, 298914, 307972, 353262, 362967, 370084, 398552, 408408, 428961, 461958, 471016, 483956, 555126, 571948, 597828, 615944, 647647, 706524, 725934, 740168, 846923, 857922, 923916, 967912, 1000909, 1110252, 1143896, 1195656, 1295294, 1413048, 1451868, 1572857, 1693846, 1715844, 1847832, 1942941, 2001818, 2220504, 2540769, 2590588, 2903736, 3002727, 3145714, 3387692, 3431688, 3885882, 4003636, 4718571, 5081538, 5181176, 6005454, 6291428, 6775384, 7771764, 8007272, 9437142, 10163076, 11009999, 12010908, 12582856, 15543528, 18874284, 20326152, 22019998, 24021816, 33029997, 37748568, 44039996, 66059994, 88079992, 132119988, 264239976]

約数ペア:

[(1, 264239976), (2, 132119988), (3, 88079992), (4, 66059994), (6, 44039996), (7, 37748568), (8, 33029997), (11, 24021816), (12, 22019998), (13, 20326152), (14, 18874284), (17, 15543528), (21, 12582856), (22, 12010908), (24, 11009999), (26, 10163076), (28, 9437142), (33, 8007272), (34, 7771764), (39, 6775384), (42, 6291428), (44, 6005454), (51, 5181176), (52, 5081538), (56, 4718571), (66, 4003636), (68, 3885882), (77, 3431688), (78, 3387692), (84, 3145714), (88, 3002727), (91, 2903736), (102, 2590588), (104, 2540769), (119, 2220504), (132, 2001818), (136, 1942941), (143, 1847832), (154, 1715844), (156, 1693846), (168, 1572857), (182, 1451868), (187, 1413048), (204, 1295294), (221, 1195656), (231, 1143896), (238, 1110252), (264, 1000909), (273, 967912), (286, 923916), (308, 857922), (312, 846923), (357, 740168), (364, 725934), (374, 706524), (408, 647647), (429, 615944), (442, 597828), (462, 571948), (476, 555126), (546, 483956), (561, 471016), (572, 461958), (616, 428961), (647, 408408), (663, 398552), (714, 370084), (728, 362967), (748, 353262), (858, 307972), (884, 298914), (924, 285974), (952, 277563), (1001, 263976), (1092, 241978), (1122, 235508), (1144, 230979), (1294, 204204), (1309, 201864), (1326, 199276), (1428, 185042), (1496, 176631), (1547, 170808), (1716, 153986), (1768, 149457), (1848, 142987), (1941, 136136), (2002, 131988), (2184, 120989), (2244, 117754), (2431, 108696), (2588, 102102), (2618, 100932), (2652, 99638), (2856, 92521), (3003, 87992), (3094, 85404), (3432, 76993), (3882, 68068), (3927, 67288), (4004, 65994), (4488, 58877), (4529, 58344), (4641, 56936), (4862, 54348), (5176, 51051), (5236, 50466), (5304, 49819), (6006, 43996), (6188, 42702), (7117, 37128), (7293, 36232), (7764, 34034), (7854, 33644), (8008, 32997), (8411, 31416), (9058, 29172), (9282, 28468), (9724, 27174), (10472, 25233), (10999, 24024), (12012, 21998), (12376, 21351), (13587, 19448), (14234, 18564), (14586, 18116), (15528, 17017), (15708, 16822)]