291298128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 920941056

約数和(自身を除く): 629642928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 23, 24, 33, 34, 44, 46, 48, 51, 66, 68, 69, 83, 88, 92, 102, 132, 136, 138, 166, 176, 184, 187, 204, 249, 253, 264, 272, 276, 289, 332, 368, 374, 391, 408, 498, 506, 528, 552, 561, 578, 664, 748, 759, 782, 816, 867, 913, 996, 1012, 1104, 1122, 1156, 1173, 1328, 1411, 1496, 1518, 1564, 1734, 1826, 1909, 1992, 2024, 2244, 2312, 2346, 2739, 2822, 2992, 3036, 3128, 3179, 3468, 3652, 3818, 3984, 4048, 4233, 4301, 4488, 4624, 4692, 5478, 5644, 5727, 6072, 6256, 6358, 6647, 6936, 7304, 7636, 8466, 8602, 8976, 9384, 9537, 10956, 11288, 11454, 12144, 12716, 12903, 13294, 13872, 14608, 15272, 15521, 16932, 17204, 18768, 19074, 19941, 20999, 21912, 22576, 22908, 23987, 25432, 25806, 26588, 30544, 31042, 32453, 33864, 34408, 38148, 39882, 41998, 43824, 45816, 46563, 47974, 50864, 51612, 53176, 62084, 62997, 64906, 67728, 68816, 71961, 73117, 76296, 79764, 83996, 91632, 93126, 95948, 97359, 103224, 106352, 124168, 125994, 129812, 143922, 146234, 152592, 159528, 167992, 186252, 191896, 194718, 206448, 219351, 248336, 251988, 259624, 263857, 287844, 292468, 319056, 335984, 356983, 372504, 383792, 389436, 438702, 503976, 519248, 527714, 551701, 575688, 584936, 713966, 745008, 778872, 791571, 877404, 1007952, 1055428, 1070949, 1103402, 1151376, 1169872, 1427932, 1557744, 1583142, 1655103, 1754808, 2110856, 2141898, 2206804, 2855864, 3166284, 3310206, 3509616, 4221712, 4283796, 4413608, 5711728, 6068711, 6332568, 6620412, 8567592, 8827216, 12137422, 12665136, 13240824, 17135184, 18206133, 24274844, 26481648, 36412266, 48549688, 72824532, 97099376, 145649064, 291298128]

約数ペア:

[(1, 291298128), (2, 145649064), (3, 97099376), (4, 72824532), (6, 48549688), (8, 36412266), (11, 26481648), (12, 24274844), (16, 18206133), (17, 17135184), (22, 13240824), (23, 12665136), (24, 12137422), (33, 8827216), (34, 8567592), (44, 6620412), (46, 6332568), (48, 6068711), (51, 5711728), (66, 4413608), (68, 4283796), (69, 4221712), (83, 3509616), (88, 3310206), (92, 3166284), (102, 2855864), (132, 2206804), (136, 2141898), (138, 2110856), (166, 1754808), (176, 1655103), (184, 1583142), (187, 1557744), (204, 1427932), (249, 1169872), (253, 1151376), (264, 1103402), (272, 1070949), (276, 1055428), (289, 1007952), (332, 877404), (368, 791571), (374, 778872), (391, 745008), (408, 713966), (498, 584936), (506, 575688), (528, 551701), (552, 527714), (561, 519248), (578, 503976), (664, 438702), (748, 389436), (759, 383792), (782, 372504), (816, 356983), (867, 335984), (913, 319056), (996, 292468), (1012, 287844), (1104, 263857), (1122, 259624), (1156, 251988), (1173, 248336), (1328, 219351), (1411, 206448), (1496, 194718), (1518, 191896), (1564, 186252), (1734, 167992), (1826, 159528), (1909, 152592), (1992, 146234), (2024, 143922), (2244, 129812), (2312, 125994), (2346, 124168), (2739, 106352), (2822, 103224), (2992, 97359), (3036, 95948), (3128, 93126), (3179, 91632), (3468, 83996), (3652, 79764), (3818, 76296), (3984, 73117), (4048, 71961), (4233, 68816), (4301, 67728), (4488, 64906), (4624, 62997), (4692, 62084), (5478, 53176), (5644, 51612), (5727, 50864), (6072, 47974), (6256, 46563), (6358, 45816), (6647, 43824), (6936, 41998), (7304, 39882), (7636, 38148), (8466, 34408), (8602, 33864), (8976, 32453), (9384, 31042), (9537, 30544), (10956, 26588), (11288, 25806), (11454, 25432), (12144, 23987), (12716, 22908), (12903, 22576), (13294, 21912), (13872, 20999), (14608, 19941), (15272, 19074), (15521, 18768), (16932, 17204)]