400382528

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 224

約数和(自身を含む): 1058265600

約数和(自身を除く): 657883072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 61, 64, 91, 92, 98, 104, 112, 122, 161, 182, 184, 196, 208, 224, 244, 299, 322, 343, 364, 368, 392, 416, 427, 448, 488, 598, 637, 644, 686, 728, 736, 784, 793, 832, 854, 976, 1127, 1196, 1274, 1288, 1372, 1403, 1456, 1472, 1568, 1586, 1708, 1952, 2093, 2254, 2392, 2548, 2576, 2744, 2806, 2912, 2989, 3136, 3172, 3416, 3904, 4186, 4459, 4508, 4784, 5096, 5152, 5488, 5551, 5612, 5824, 5978, 6344, 6832, 7889, 8372, 8918, 9016, 9568, 9821, 10192, 10304, 10976, 11102, 11224, 11956, 12688, 13664, 14651, 15778, 16744, 17836, 18032, 18239, 19136, 19642, 20384, 20923, 21952, 22204, 22448, 23912, 25376, 27328, 29302, 31556, 33488, 35672, 36064, 36478, 38857, 39284, 40768, 41846, 44408, 44896, 47824, 50752, 58604, 63112, 66976, 68747, 71344, 72128, 72956, 77714, 78568, 83692, 88816, 89792, 95648, 102557, 117208, 126224, 127673, 133952, 137494, 142688, 145912, 155428, 157136, 167384, 177632, 191296, 205114, 234416, 252448, 255346, 271999, 274988, 285376, 291824, 310856, 314272, 334768, 355264, 410228, 468832, 481229, 504896, 510692, 543998, 549976, 583648, 621712, 628544, 669536, 820456, 893711, 937664, 962458, 1021384, 1087996, 1099952, 1167296, 1243424, 1339072, 1640912, 1787422, 1924916, 2042768, 2175992, 2199904, 2486848, 3281824, 3574844, 3849832, 4085536, 4351984, 4399808, 6255977, 6563648, 7149688, 7699664, 8171072, 8703968, 12511954, 14299376, 15399328, 17407936, 25023908, 28598752, 30798656, 50047816, 57197504, 100095632, 200191264, 400382528]

約数ペア:

[(1, 400382528), (2, 200191264), (4, 100095632), (7, 57197504), (8, 50047816), (13, 30798656), (14, 28598752), (16, 25023908), (23, 17407936), (26, 15399328), (28, 14299376), (32, 12511954), (46, 8703968), (49, 8171072), (52, 7699664), (56, 7149688), (61, 6563648), (64, 6255977), (91, 4399808), (92, 4351984), (98, 4085536), (104, 3849832), (112, 3574844), (122, 3281824), (161, 2486848), (182, 2199904), (184, 2175992), (196, 2042768), (208, 1924916), (224, 1787422), (244, 1640912), (299, 1339072), (322, 1243424), (343, 1167296), (364, 1099952), (368, 1087996), (392, 1021384), (416, 962458), (427, 937664), (448, 893711), (488, 820456), (598, 669536), (637, 628544), (644, 621712), (686, 583648), (728, 549976), (736, 543998), (784, 510692), (793, 504896), (832, 481229), (854, 468832), (976, 410228), (1127, 355264), (1196, 334768), (1274, 314272), (1288, 310856), (1372, 291824), (1403, 285376), (1456, 274988), (1472, 271999), (1568, 255346), (1586, 252448), (1708, 234416), (1952, 205114), (2093, 191296), (2254, 177632), (2392, 167384), (2548, 157136), (2576, 155428), (2744, 145912), (2806, 142688), (2912, 137494), (2989, 133952), (3136, 127673), (3172, 126224), (3416, 117208), (3904, 102557), (4186, 95648), (4459, 89792), (4508, 88816), (4784, 83692), (5096, 78568), (5152, 77714), (5488, 72956), (5551, 72128), (5612, 71344), (5824, 68747), (5978, 66976), (6344, 63112), (6832, 58604), (7889, 50752), (8372, 47824), (8918, 44896), (9016, 44408), (9568, 41846), (9821, 40768), (10192, 39284), (10304, 38857), (10976, 36478), (11102, 36064), (11224, 35672), (11956, 33488), (12688, 31556), (13664, 29302), (14651, 27328), (15778, 25376), (16744, 23912), (17836, 22448), (18032, 22204), (18239, 21952), (19136, 20923), (19642, 20384)]