321439536

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 320

約数和(自身を含む): 1118499840

約数和(自身を除く): 797060304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 23, 24, 27, 33, 34, 36, 44, 46, 48, 51, 54, 66, 68, 69, 72, 88, 92, 99, 102, 108, 132, 136, 138, 144, 153, 173, 176, 184, 187, 198, 204, 207, 216, 253, 264, 272, 276, 297, 306, 346, 368, 374, 391, 396, 408, 414, 432, 459, 506, 519, 528, 552, 561, 594, 612, 621, 692, 748, 759, 782, 792, 816, 828, 918, 1012, 1038, 1104, 1122, 1173, 1188, 1224, 1242, 1384, 1496, 1518, 1557, 1564, 1584, 1656, 1683, 1836, 1903, 2024, 2076, 2244, 2277, 2346, 2376, 2448, 2484, 2768, 2941, 2992, 3036, 3114, 3128, 3312, 3366, 3519, 3672, 3806, 3979, 4048, 4152, 4301, 4488, 4554, 4671, 4692, 4752, 4968, 5049, 5709, 5882, 6072, 6228, 6256, 6732, 6831, 7038, 7344, 7612, 7958, 8304, 8602, 8823, 8976, 9108, 9342, 9384, 9936, 10098, 10557, 11418, 11764, 11937, 12144, 12456, 12903, 13464, 13662, 14076, 15224, 15916, 17127, 17204, 17646, 18216, 18684, 18768, 20196, 21114, 22836, 23528, 23874, 24912, 25806, 26469, 26928, 27324, 28152, 30448, 31832, 32351, 34254, 34408, 35292, 35811, 36432, 37368, 38709, 40392, 42228, 43769, 45672, 47056, 47748, 51381, 51612, 52938, 54648, 56304, 63664, 64702, 67643, 68508, 68816, 70584, 71622, 74736, 77418, 79407, 80784, 84456, 87538, 91344, 95496, 97053, 102762, 103224, 105876, 107433, 109296, 116127, 129404, 131307, 135286, 137016, 141168, 143244, 154836, 158814, 168912, 175076, 190992, 194106, 202929, 205524, 206448, 211752, 214866, 232254, 258808, 262614, 270572, 274032, 286488, 291159, 309672, 317628, 350152, 388212, 393921, 405858, 411048, 423504, 429732, 464508, 517616, 525228, 541144, 572976, 582318, 608787, 619344, 635256, 700304, 744073, 776424, 787842, 811716, 822096, 859464, 873477, 929016, 1050456, 1082288, 1164636, 1181763, 1217574, 1270512, 1488146, 1552848, 1575684, 1623432, 1718928, 1746954, 1826361, 1858032, 2100912, 2232219, 2329272, 2363526, 2435148, 2976292, 3151368, 3246864, 3493908, 3652722, 4464438, 4658544, 4727052, 4870296, 5952584, 6302736, 6696657, 6987816, 7305444, 8928876, 9454104, 9740592, 11905168, 13393314, 13975632, 14610888, 17857752, 18908208, 20089971, 26786628, 29221776, 35715504, 40179942, 53573256, 80359884, 107146512, 160719768, 321439536]

約数ペア:

[(1, 321439536), (2, 160719768), (3, 107146512), (4, 80359884), (6, 53573256), (8, 40179942), (9, 35715504), (11, 29221776), (12, 26786628), (16, 20089971), (17, 18908208), (18, 17857752), (22, 14610888), (23, 13975632), (24, 13393314), (27, 11905168), (33, 9740592), (34, 9454104), (36, 8928876), (44, 7305444), (46, 6987816), (48, 6696657), (51, 6302736), (54, 5952584), (66, 4870296), (68, 4727052), (69, 4658544), (72, 4464438), (88, 3652722), (92, 3493908), (99, 3246864), (102, 3151368), (108, 2976292), (132, 2435148), (136, 2363526), (138, 2329272), (144, 2232219), (153, 2100912), (173, 1858032), (176, 1826361), (184, 1746954), (187, 1718928), (198, 1623432), (204, 1575684), (207, 1552848), (216, 1488146), (253, 1270512), (264, 1217574), (272, 1181763), (276, 1164636), (297, 1082288), (306, 1050456), (346, 929016), (368, 873477), (374, 859464), (391, 822096), (396, 811716), (408, 787842), (414, 776424), (432, 744073), (459, 700304), (506, 635256), (519, 619344), (528, 608787), (552, 582318), (561, 572976), (594, 541144), (612, 525228), (621, 517616), (692, 464508), (748, 429732), (759, 423504), (782, 411048), (792, 405858), (816, 393921), (828, 388212), (918, 350152), (1012, 317628), (1038, 309672), (1104, 291159), (1122, 286488), (1173, 274032), (1188, 270572), (1224, 262614), (1242, 258808), (1384, 232254), (1496, 214866), (1518, 211752), (1557, 206448), (1564, 205524), (1584, 202929), (1656, 194106), (1683, 190992), (1836, 175076), (1903, 168912), (2024, 158814), (2076, 154836), (2244, 143244), (2277, 141168), (2346, 137016), (2376, 135286), (2448, 131307), (2484, 129404), (2768, 116127), (2941, 109296), (2992, 107433), (3036, 105876), (3114, 103224), (3128, 102762), (3312, 97053), (3366, 95496), (3519, 91344), (3672, 87538), (3806, 84456), (3979, 80784), (4048, 79407), (4152, 77418), (4301, 74736), (4488, 71622), (4554, 70584), (4671, 68816), (4692, 68508), (4752, 67643), (4968, 64702), (5049, 63664), (5709, 56304), (5882, 54648), (6072, 52938), (6228, 51612), (6256, 51381), (6732, 47748), (6831, 47056), (7038, 45672), (7344, 43769), (7612, 42228), (7958, 40392), (8304, 38709), (8602, 37368), (8823, 36432), (8976, 35811), (9108, 35292), (9342, 34408), (9384, 34254), (9936, 32351), (10098, 31832), (10557, 30448), (11418, 28152), (11764, 27324), (11937, 26928), (12144, 26469), (12456, 25806), (12903, 24912), (13464, 23874), (13662, 23528), (14076, 22836), (15224, 21114), (15916, 20196), (17127, 18768), (17204, 18684), (17646, 18216)]