1397142912

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 4304171520

約数和(自身を除く): 2907028608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 73, 88, 92, 96, 128, 132, 138, 146, 176, 184, 192, 197, 219, 253, 264, 276, 292, 352, 368, 384, 394, 438, 506, 528, 552, 584, 591, 704, 736, 759, 788, 803, 876, 1012, 1056, 1104, 1168, 1182, 1408, 1472, 1518, 1576, 1606, 1679, 1752, 2024, 2112, 2167, 2208, 2336, 2364, 2409, 2944, 3036, 3152, 3212, 3358, 3504, 4048, 4224, 4334, 4416, 4531, 4672, 4728, 4818, 5037, 6072, 6304, 6424, 6501, 6716, 7008, 8096, 8668, 8832, 9062, 9344, 9456, 9636, 10074, 12144, 12608, 12848, 13002, 13432, 13593, 14016, 14381, 16192, 17336, 18124, 18469, 18912, 19272, 20148, 24288, 25216, 25696, 26004, 26864, 27186, 28032, 28762, 32384, 34672, 36248, 36938, 37824, 38544, 40296, 43143, 48576, 49841, 51392, 52008, 53728, 54372, 55407, 57524, 69344, 72496, 73876, 75648, 77088, 80592, 86286, 97152, 99682, 102784, 104016, 107456, 108744, 110814, 115048, 138688, 144992, 147752, 149523, 154176, 158191, 161184, 172572, 199364, 208032, 214912, 217488, 221628, 230096, 277376, 289984, 295504, 299046, 308352, 316382, 322368, 330763, 345144, 398728, 416064, 434976, 443256, 460192, 474573, 579968, 591008, 598092, 632764, 644736, 661526, 690288, 797456, 832128, 869952, 886512, 920384, 949146, 992289, 1182016, 1196184, 1265528, 1323052, 1380576, 1594912, 1739904, 1773024, 1840768, 1898292, 1984578, 2364032, 2392368, 2531056, 2646104, 2761152, 3189824, 3546048, 3638393, 3796584, 3969156, 4784736, 5062112, 5292208, 5522304, 6379648, 7092096, 7276786, 7593168, 7938312, 9569472, 10124224, 10584416, 10915179, 14553572, 15186336, 15876624, 19138944, 20248448, 21168832, 21830358, 29107144, 30372672, 31753248, 42337664, 43660716, 58214288, 60745344, 63506496, 87321432, 116428576, 127012992, 174642864, 232857152, 349285728, 465714304, 698571456, 1397142912]

約数ペア:

[(1, 1397142912), (2, 698571456), (3, 465714304), (4, 349285728), (6, 232857152), (8, 174642864), (11, 127012992), (12, 116428576), (16, 87321432), (22, 63506496), (23, 60745344), (24, 58214288), (32, 43660716), (33, 42337664), (44, 31753248), (46, 30372672), (48, 29107144), (64, 21830358), (66, 21168832), (69, 20248448), (73, 19138944), (88, 15876624), (92, 15186336), (96, 14553572), (128, 10915179), (132, 10584416), (138, 10124224), (146, 9569472), (176, 7938312), (184, 7593168), (192, 7276786), (197, 7092096), (219, 6379648), (253, 5522304), (264, 5292208), (276, 5062112), (292, 4784736), (352, 3969156), (368, 3796584), (384, 3638393), (394, 3546048), (438, 3189824), (506, 2761152), (528, 2646104), (552, 2531056), (584, 2392368), (591, 2364032), (704, 1984578), (736, 1898292), (759, 1840768), (788, 1773024), (803, 1739904), (876, 1594912), (1012, 1380576), (1056, 1323052), (1104, 1265528), (1168, 1196184), (1182, 1182016), (1408, 992289), (1472, 949146), (1518, 920384), (1576, 886512), (1606, 869952), (1679, 832128), (1752, 797456), (2024, 690288), (2112, 661526), (2167, 644736), (2208, 632764), (2336, 598092), (2364, 591008), (2409, 579968), (2944, 474573), (3036, 460192), (3152, 443256), (3212, 434976), (3358, 416064), (3504, 398728), (4048, 345144), (4224, 330763), (4334, 322368), (4416, 316382), (4531, 308352), (4672, 299046), (4728, 295504), (4818, 289984), (5037, 277376), (6072, 230096), (6304, 221628), (6424, 217488), (6501, 214912), (6716, 208032), (7008, 199364), (8096, 172572), (8668, 161184), (8832, 158191), (9062, 154176), (9344, 149523), (9456, 147752), (9636, 144992), (10074, 138688), (12144, 115048), (12608, 110814), (12848, 108744), (13002, 107456), (13432, 104016), (13593, 102784), (14016, 99682), (14381, 97152), (16192, 86286), (17336, 80592), (18124, 77088), (18469, 75648), (18912, 73876), (19272, 72496), (20148, 69344), (24288, 57524), (25216, 55407), (25696, 54372), (26004, 53728), (26864, 52008), (27186, 51392), (28032, 49841), (28762, 48576), (32384, 43143), (34672, 40296), (36248, 38544), (36938, 37824)]