321734448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 1100286720

約数和(自身を除く): 778552272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 107, 112, 114, 126, 133, 144, 152, 157, 168, 171, 214, 228, 252, 266, 304, 314, 321, 336, 342, 399, 428, 456, 471, 504, 532, 628, 642, 684, 749, 798, 856, 912, 942, 963, 1008, 1064, 1099, 1197, 1256, 1284, 1368, 1413, 1498, 1596, 1712, 1884, 1926, 2033, 2128, 2198, 2247, 2394, 2512, 2568, 2736, 2826, 2983, 2996, 3192, 3297, 3768, 3852, 4066, 4396, 4494, 4788, 5136, 5652, 5966, 5992, 6099, 6384, 6594, 6741, 7536, 7704, 8132, 8792, 8949, 8988, 9576, 9891, 11304, 11932, 11984, 12198, 13188, 13482, 14231, 15408, 16264, 16799, 17584, 17898, 17976, 18297, 19152, 19782, 20881, 22608, 23864, 24396, 26376, 26847, 26964, 28462, 32528, 33598, 35796, 35952, 36594, 39564, 41762, 42693, 47728, 48792, 50397, 52752, 53694, 53928, 56924, 62643, 67196, 71592, 73188, 79128, 83524, 85386, 97584, 100794, 107388, 107856, 113848, 117593, 125286, 128079, 134392, 143184, 146376, 151191, 158256, 167048, 170772, 187929, 201588, 214776, 227696, 235186, 250572, 256158, 268784, 292752, 302382, 319181, 334096, 341544, 352779, 375858, 403176, 429552, 470372, 501144, 512316, 604764, 638362, 683088, 705558, 751716, 806352, 940744, 957543, 1002288, 1024632, 1058337, 1209528, 1276724, 1411116, 1503432, 1881488, 1915086, 2049264, 2116674, 2234267, 2419056, 2553448, 2822232, 2872629, 3006864, 3830172, 4233348, 4468534, 5106896, 5644464, 5745258, 6702801, 7660344, 8466696, 8937068, 11490516, 13405602, 15320688, 16933392, 17874136, 20108403, 22981032, 26811204, 35748272, 40216806, 45962064, 53622408, 80433612, 107244816, 160867224, 321734448]

約数ペア:

[(1, 321734448), (2, 160867224), (3, 107244816), (4, 80433612), (6, 53622408), (7, 45962064), (8, 40216806), (9, 35748272), (12, 26811204), (14, 22981032), (16, 20108403), (18, 17874136), (19, 16933392), (21, 15320688), (24, 13405602), (28, 11490516), (36, 8937068), (38, 8466696), (42, 7660344), (48, 6702801), (56, 5745258), (57, 5644464), (63, 5106896), (72, 4468534), (76, 4233348), (84, 3830172), (107, 3006864), (112, 2872629), (114, 2822232), (126, 2553448), (133, 2419056), (144, 2234267), (152, 2116674), (157, 2049264), (168, 1915086), (171, 1881488), (214, 1503432), (228, 1411116), (252, 1276724), (266, 1209528), (304, 1058337), (314, 1024632), (321, 1002288), (336, 957543), (342, 940744), (399, 806352), (428, 751716), (456, 705558), (471, 683088), (504, 638362), (532, 604764), (628, 512316), (642, 501144), (684, 470372), (749, 429552), (798, 403176), (856, 375858), (912, 352779), (942, 341544), (963, 334096), (1008, 319181), (1064, 302382), (1099, 292752), (1197, 268784), (1256, 256158), (1284, 250572), (1368, 235186), (1413, 227696), (1498, 214776), (1596, 201588), (1712, 187929), (1884, 170772), (1926, 167048), (2033, 158256), (2128, 151191), (2198, 146376), (2247, 143184), (2394, 134392), (2512, 128079), (2568, 125286), (2736, 117593), (2826, 113848), (2983, 107856), (2996, 107388), (3192, 100794), (3297, 97584), (3768, 85386), (3852, 83524), (4066, 79128), (4396, 73188), (4494, 71592), (4788, 67196), (5136, 62643), (5652, 56924), (5966, 53928), (5992, 53694), (6099, 52752), (6384, 50397), (6594, 48792), (6741, 47728), (7536, 42693), (7704, 41762), (8132, 39564), (8792, 36594), (8949, 35952), (8988, 35796), (9576, 33598), (9891, 32528), (11304, 28462), (11932, 26964), (11984, 26847), (12198, 26376), (13188, 24396), (13482, 23864), (14231, 22608), (15408, 20881), (16264, 19782), (16799, 19152), (17584, 18297), (17898, 17976)]