379342208

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 898905600

約数和(自身を除く): 519563392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 71, 89, 112, 128, 134, 142, 178, 224, 268, 284, 356, 448, 469, 497, 536, 568, 623, 712, 896, 938, 994, 1072, 1136, 1246, 1424, 1876, 1988, 2144, 2272, 2492, 2848, 3752, 3976, 4288, 4544, 4757, 4984, 5696, 5963, 6319, 7504, 7952, 8576, 9088, 9514, 9968, 11392, 11926, 12638, 15008, 15904, 19028, 19936, 23852, 25276, 30016, 31808, 33299, 38056, 39872, 41741, 44233, 47704, 50552, 60032, 63616, 66598, 76112, 79744, 83482, 88466, 95408, 101104, 133196, 152224, 166964, 176932, 190816, 202208, 266392, 304448, 333928, 353864, 381632, 404416, 423373, 532784, 608896, 667856, 707728, 763264, 808832, 846746, 1065568, 1335712, 1415456, 1693492, 2131136, 2671424, 2830912, 2963611, 3386984, 4262272, 5342848, 5661824, 5927222, 6773968, 11854444, 13547936, 23708888, 27095872, 47417776, 54191744, 94835552, 189671104, 379342208]

約数ペア:

[(1, 379342208), (2, 189671104), (4, 94835552), (7, 54191744), (8, 47417776), (14, 27095872), (16, 23708888), (28, 13547936), (32, 11854444), (56, 6773968), (64, 5927222), (67, 5661824), (71, 5342848), (89, 4262272), (112, 3386984), (128, 2963611), (134, 2830912), (142, 2671424), (178, 2131136), (224, 1693492), (268, 1415456), (284, 1335712), (356, 1065568), (448, 846746), (469, 808832), (497, 763264), (536, 707728), (568, 667856), (623, 608896), (712, 532784), (896, 423373), (938, 404416), (994, 381632), (1072, 353864), (1136, 333928), (1246, 304448), (1424, 266392), (1876, 202208), (1988, 190816), (2144, 176932), (2272, 166964), (2492, 152224), (2848, 133196), (3752, 101104), (3976, 95408), (4288, 88466), (4544, 83482), (4757, 79744), (4984, 76112), (5696, 66598), (5963, 63616), (6319, 60032), (7504, 50552), (7952, 47704), (8576, 44233), (9088, 41741), (9514, 39872), (9968, 38056), (11392, 33299), (11926, 31808), (12638, 30016), (15008, 25276), (15904, 23852), (19028, 19936)]