321036768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4513}}^1$

素因数の和:4561

約数の個数: 144

約数和(自身を含む): 1035150480

約数和(自身を除く): 714113712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 4513, 5472, 5928, 7904, 8892, 9026, 11856, 13539, 17784, 18052, 23712, 27078, 35568, 36104, 40617, 54156, 58669, 71136, 72208, 81234, 85747, 108312, 117338, 144416, 162468, 171494, 176007, 216624, 234676, 257241, 324936, 342988, 352014, 433248, 469352, 514482, 528021, 649872, 685976, 704028, 771723, 938704, 1028964, 1056042, 1114711, 1299744, 1371952, 1408056, 1543446, 1877408, 2057928, 2112084, 2229422, 2743904, 2816112, 3086892, 3344133, 4115856, 4224168, 4458844, 5632224, 6173784, 6688266, 8231712, 8448336, 8917688, 10032399, 12347568, 13376532, 16896672, 17835376, 20064798, 24695136, 26753064, 35670752, 40129596, 53506128, 80259192, 107012256, 160518384, 321036768]

約数ペア:

[(1, 321036768), (2, 160518384), (3, 107012256), (4, 80259192), (6, 53506128), (8, 40129596), (9, 35670752), (12, 26753064), (13, 24695136), (16, 20064798), (18, 17835376), (19, 16896672), (24, 13376532), (26, 12347568), (32, 10032399), (36, 8917688), (38, 8448336), (39, 8231712), (48, 6688266), (52, 6173784), (57, 5632224), (72, 4458844), (76, 4224168), (78, 4115856), (96, 3344133), (104, 3086892), (114, 2816112), (117, 2743904), (144, 2229422), (152, 2112084), (156, 2057928), (171, 1877408), (208, 1543446), (228, 1408056), (234, 1371952), (247, 1299744), (288, 1114711), (304, 1056042), (312, 1028964), (342, 938704), (416, 771723), (456, 704028), (468, 685976), (494, 649872), (608, 528021), (624, 514482), (684, 469352), (741, 433248), (912, 352014), (936, 342988), (988, 324936), (1248, 257241), (1368, 234676), (1482, 216624), (1824, 176007), (1872, 171494), (1976, 162468), (2223, 144416), (2736, 117338), (2964, 108312), (3744, 85747), (3952, 81234), (4446, 72208), (4513, 71136), (5472, 58669), (5928, 54156), (7904, 40617), (8892, 36104), (9026, 35568), (11856, 27078), (13539, 23712), (17784, 18052)]