321187776

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:659

約数の個数: 224

約数和(自身を含む): 1081479168

約数和(自身を除く): 760291392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 192, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 448, 496, 546, 593, 624, 651, 672, 728, 744, 806, 832, 868, 992, 1092, 1186, 1209, 1248, 1302, 1344, 1456, 1488, 1612, 1736, 1779, 1984, 2184, 2372, 2418, 2496, 2604, 2821, 2912, 2976, 3224, 3472, 3558, 4151, 4368, 4744, 4836, 5208, 5642, 5824, 5952, 6448, 6944, 7116, 7709, 8302, 8463, 8736, 9488, 9672, 10416, 11284, 12453, 12896, 13888, 14232, 15418, 16604, 16926, 17472, 18383, 18976, 19344, 20832, 22568, 23127, 24906, 25792, 28464, 30836, 33208, 33852, 36766, 37952, 38688, 41664, 45136, 46254, 49812, 53963, 55149, 56928, 61672, 66416, 67704, 73532, 77376, 90272, 92508, 99624, 107926, 110298, 113856, 123344, 128681, 132832, 135408, 147064, 161889, 180544, 185016, 199248, 215852, 220596, 238979, 246688, 257362, 265664, 270816, 294128, 323778, 370032, 386043, 398496, 431704, 441192, 477958, 493376, 514724, 541632, 588256, 647556, 716937, 740064, 772086, 796992, 863408, 882384, 955916, 1029448, 1176512, 1295112, 1433874, 1480128, 1544172, 1672853, 1726816, 1764768, 1911832, 2058896, 2590224, 2867748, 3088344, 3345706, 3453632, 3529536, 3823664, 4117792, 5018559, 5180448, 5735496, 6176688, 6691412, 7647328, 8235584, 10037118, 10360896, 11470992, 12353376, 13382824, 15294656, 20074236, 22941984, 24706752, 26765648, 40148472, 45883968, 53531296, 80296944, 107062592, 160593888, 321187776]

約数ペア:

[(1, 321187776), (2, 160593888), (3, 107062592), (4, 80296944), (6, 53531296), (7, 45883968), (8, 40148472), (12, 26765648), (13, 24706752), (14, 22941984), (16, 20074236), (21, 15294656), (24, 13382824), (26, 12353376), (28, 11470992), (31, 10360896), (32, 10037118), (39, 8235584), (42, 7647328), (48, 6691412), (52, 6176688), (56, 5735496), (62, 5180448), (64, 5018559), (78, 4117792), (84, 3823664), (91, 3529536), (93, 3453632), (96, 3345706), (104, 3088344), (112, 2867748), (124, 2590224), (156, 2058896), (168, 1911832), (182, 1764768), (186, 1726816), (192, 1672853), (208, 1544172), (217, 1480128), (224, 1433874), (248, 1295112), (273, 1176512), (312, 1029448), (336, 955916), (364, 882384), (372, 863408), (403, 796992), (416, 772086), (434, 740064), (448, 716937), (496, 647556), (546, 588256), (593, 541632), (624, 514724), (651, 493376), (672, 477958), (728, 441192), (744, 431704), (806, 398496), (832, 386043), (868, 370032), (992, 323778), (1092, 294128), (1186, 270816), (1209, 265664), (1248, 257362), (1302, 246688), (1344, 238979), (1456, 220596), (1488, 215852), (1612, 199248), (1736, 185016), (1779, 180544), (1984, 161889), (2184, 147064), (2372, 135408), (2418, 132832), (2496, 128681), (2604, 123344), (2821, 113856), (2912, 110298), (2976, 107926), (3224, 99624), (3472, 92508), (3558, 90272), (4151, 77376), (4368, 73532), (4744, 67704), (4836, 66416), (5208, 61672), (5642, 56928), (5824, 55149), (5952, 53963), (6448, 49812), (6944, 46254), (7116, 45136), (7709, 41664), (8302, 38688), (8463, 37952), (8736, 36766), (9488, 33852), (9672, 33208), (10416, 30836), (11284, 28464), (12453, 25792), (12896, 24906), (13888, 23127), (14232, 22568), (15418, 20832), (16604, 19344), (16926, 18976), (17472, 18383)]