421694208

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:89

約数の個数: 324

約数和(自身を含む): 1425138120

約数和(自身を除く): 1003443912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 128, 144, 152, 156, 169, 171, 192, 208, 216, 228, 234, 247, 256, 288, 304, 312, 338, 342, 351, 361, 384, 416, 432, 456, 468, 494, 507, 513, 576, 608, 624, 676, 684, 702, 722, 741, 768, 832, 864, 912, 936, 988, 1014, 1026, 1083, 1152, 1216, 1248, 1352, 1368, 1404, 1444, 1482, 1521, 1664, 1728, 1824, 1872, 1976, 2028, 2052, 2166, 2223, 2304, 2432, 2496, 2704, 2736, 2808, 2888, 2964, 3042, 3211, 3249, 3328, 3456, 3648, 3744, 3952, 4056, 4104, 4332, 4446, 4563, 4693, 4864, 4992, 5408, 5472, 5616, 5776, 5928, 6084, 6422, 6498, 6669, 6912, 7296, 7488, 7904, 8112, 8208, 8664, 8892, 9126, 9386, 9633, 9747, 9984, 10816, 10944, 11232, 11552, 11856, 12168, 12844, 12996, 13338, 14079, 14592, 14976, 15808, 16224, 16416, 17328, 17784, 18252, 18772, 19266, 19494, 21632, 21888, 22464, 23104, 23712, 24336, 25688, 25992, 26676, 28158, 28899, 29952, 31616, 32448, 32832, 34656, 35568, 36504, 37544, 38532, 38988, 42237, 43264, 43776, 44928, 46208, 47424, 48672, 51376, 51984, 53352, 56316, 57798, 61009, 63232, 64896, 65664, 69312, 71136, 73008, 75088, 77064, 77976, 84474, 86697, 89856, 92416, 94848, 97344, 102752, 103968, 106704, 112632, 115596, 122018, 126711, 129792, 131328, 138624, 142272, 146016, 150176, 154128, 155952, 168948, 173394, 183027, 189696, 194688, 205504, 207936, 213408, 225264, 231192, 244036, 253422, 277248, 284544, 292032, 300352, 308256, 311904, 337896, 346788, 366054, 389376, 411008, 415872, 426816, 450528, 462384, 488072, 506844, 549081, 569088, 584064, 600704, 616512, 623808, 675792, 693576, 732108, 822016, 831744, 853632, 901056, 924768, 976144, 1013688, 1098162, 1168128, 1201408, 1233024, 1247616, 1351584, 1387152, 1464216, 1647243, 1707264, 1802112, 1849536, 1952288, 2027376, 2196324, 2466048, 2495232, 2703168, 2774304, 2928432, 3294486, 3604224, 3699072, 3904576, 4054752, 4392648, 5406336, 5548608, 5856864, 6588972, 7398144, 7809152, 8109504, 8785296, 10812672, 11097216, 11713728, 13177944, 15618304, 16219008, 17570592, 22194432, 23427456, 26355888, 32438016, 35141184, 46854912, 52711776, 70282368, 105423552, 140564736, 210847104, 421694208]

約数ペア:

[(1, 421694208), (2, 210847104), (3, 140564736), (4, 105423552), (6, 70282368), (8, 52711776), (9, 46854912), (12, 35141184), (13, 32438016), (16, 26355888), (18, 23427456), (19, 22194432), (24, 17570592), (26, 16219008), (27, 15618304), (32, 13177944), (36, 11713728), (38, 11097216), (39, 10812672), (48, 8785296), (52, 8109504), (54, 7809152), (57, 7398144), (64, 6588972), (72, 5856864), (76, 5548608), (78, 5406336), (96, 4392648), (104, 4054752), (108, 3904576), (114, 3699072), (117, 3604224), (128, 3294486), (144, 2928432), (152, 2774304), (156, 2703168), (169, 2495232), (171, 2466048), (192, 2196324), (208, 2027376), (216, 1952288), (228, 1849536), (234, 1802112), (247, 1707264), (256, 1647243), (288, 1464216), (304, 1387152), (312, 1351584), (338, 1247616), (342, 1233024), (351, 1201408), (361, 1168128), (384, 1098162), (416, 1013688), (432, 976144), (456, 924768), (468, 901056), (494, 853632), (507, 831744), (513, 822016), (576, 732108), (608, 693576), (624, 675792), (676, 623808), (684, 616512), (702, 600704), (722, 584064), (741, 569088), (768, 549081), (832, 506844), (864, 488072), (912, 462384), (936, 450528), (988, 426816), (1014, 415872), (1026, 411008), (1083, 389376), (1152, 366054), (1216, 346788), (1248, 337896), (1352, 311904), (1368, 308256), (1404, 300352), (1444, 292032), (1482, 284544), (1521, 277248), (1664, 253422), (1728, 244036), (1824, 231192), (1872, 225264), (1976, 213408), (2028, 207936), (2052, 205504), (2166, 194688), (2223, 189696), (2304, 183027), (2432, 173394), (2496, 168948), (2704, 155952), (2736, 154128), (2808, 150176), (2888, 146016), (2964, 142272), (3042, 138624), (3211, 131328), (3249, 129792), (3328, 126711), (3456, 122018), (3648, 115596), (3744, 112632), (3952, 106704), (4056, 103968), (4104, 102752), (4332, 97344), (4446, 94848), (4563, 92416), (4693, 89856), (4864, 86697), (4992, 84474), (5408, 77976), (5472, 77064), (5616, 75088), (5776, 73008), (5928, 71136), (6084, 69312), (6422, 65664), (6498, 64896), (6669, 63232), (6912, 61009), (7296, 57798), (7488, 56316), (7904, 53352), (8112, 51984), (8208, 51376), (8664, 48672), (8892, 47424), (9126, 46208), (9386, 44928), (9633, 43776), (9747, 43264), (9984, 42237), (10816, 38988), (10944, 38532), (11232, 37544), (11552, 36504), (11856, 35568), (12168, 34656), (12844, 32832), (12996, 32448), (13338, 31616), (14079, 29952), (14592, 28899), (14976, 28158), (15808, 26676), (16224, 25992), (16416, 25688), (17328, 24336), (17784, 23712), (18252, 23104), (18772, 22464), (19266, 21888), (19494, 21632)]