642956352

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 1911705600

約数和(自身を除く): 1268749248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 79, 92, 96, 97, 114, 138, 152, 158, 184, 192, 194, 228, 237, 276, 291, 304, 316, 368, 388, 437, 456, 474, 552, 582, 608, 632, 736, 776, 874, 912, 948, 1104, 1164, 1216, 1264, 1311, 1472, 1501, 1552, 1748, 1817, 1824, 1843, 1896, 2208, 2231, 2328, 2528, 2622, 3002, 3104, 3496, 3634, 3648, 3686, 3792, 4416, 4462, 4503, 4656, 5056, 5244, 5451, 5529, 6004, 6208, 6693, 6992, 7268, 7372, 7584, 7663, 8924, 9006, 9312, 10488, 10902, 11058, 12008, 13386, 13984, 14536, 14744, 15168, 15326, 17848, 18012, 18624, 20976, 21804, 22116, 22989, 24016, 26772, 27968, 29072, 29488, 30652, 34523, 35696, 36024, 41952, 42389, 43608, 44232, 45978, 48032, 53544, 58144, 58976, 61304, 69046, 71392, 72048, 83904, 84778, 87216, 88464, 91956, 96064, 103569, 107088, 116288, 117952, 122608, 127167, 138092, 142784, 144096, 145597, 169556, 174432, 176249, 176928, 183912, 207138, 214176, 245216, 254334, 276184, 288192, 291194, 339112, 348864, 352498, 353856, 367824, 414276, 428352, 436791, 490432, 508668, 528747, 552368, 582388, 678224, 704996, 735648, 828552, 873582, 1017336, 1057494, 1104736, 1164776, 1356448, 1409992, 1471296, 1657104, 1747164, 2034672, 2114988, 2209472, 2329552, 2712896, 2819984, 3314208, 3348731, 3494328, 4069344, 4229976, 4659104, 5639968, 6628416, 6697462, 6988656, 8138688, 8459952, 9318208, 10046193, 11279936, 13394924, 13977312, 16919904, 20092386, 26789848, 27954624, 33839808, 40184772, 53579696, 80369544, 107159392, 160739088, 214318784, 321478176, 642956352]

約数ペア:

[(1, 642956352), (2, 321478176), (3, 214318784), (4, 160739088), (6, 107159392), (8, 80369544), (12, 53579696), (16, 40184772), (19, 33839808), (23, 27954624), (24, 26789848), (32, 20092386), (38, 16919904), (46, 13977312), (48, 13394924), (57, 11279936), (64, 10046193), (69, 9318208), (76, 8459952), (79, 8138688), (92, 6988656), (96, 6697462), (97, 6628416), (114, 5639968), (138, 4659104), (152, 4229976), (158, 4069344), (184, 3494328), (192, 3348731), (194, 3314208), (228, 2819984), (237, 2712896), (276, 2329552), (291, 2209472), (304, 2114988), (316, 2034672), (368, 1747164), (388, 1657104), (437, 1471296), (456, 1409992), (474, 1356448), (552, 1164776), (582, 1104736), (608, 1057494), (632, 1017336), (736, 873582), (776, 828552), (874, 735648), (912, 704996), (948, 678224), (1104, 582388), (1164, 552368), (1216, 528747), (1264, 508668), (1311, 490432), (1472, 436791), (1501, 428352), (1552, 414276), (1748, 367824), (1817, 353856), (1824, 352498), (1843, 348864), (1896, 339112), (2208, 291194), (2231, 288192), (2328, 276184), (2528, 254334), (2622, 245216), (3002, 214176), (3104, 207138), (3496, 183912), (3634, 176928), (3648, 176249), (3686, 174432), (3792, 169556), (4416, 145597), (4462, 144096), (4503, 142784), (4656, 138092), (5056, 127167), (5244, 122608), (5451, 117952), (5529, 116288), (6004, 107088), (6208, 103569), (6693, 96064), (6992, 91956), (7268, 88464), (7372, 87216), (7584, 84778), (7663, 83904), (8924, 72048), (9006, 71392), (9312, 69046), (10488, 61304), (10902, 58976), (11058, 58144), (12008, 53544), (13386, 48032), (13984, 45978), (14536, 44232), (14744, 43608), (15168, 42389), (15326, 41952), (17848, 36024), (18012, 35696), (18624, 34523), (20976, 30652), (21804, 29488), (22116, 29072), (22989, 27968), (24016, 26772)]