390367488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{72613}}^1$

素因数の和:72639

約数の個数: 72

約数和(自身を含む): 1187384128

約数和(自身を除く): 797016640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 72613, 145226, 217839, 290452, 435678, 508291, 580904, 871356, 1016582, 1161808, 1524873, 1742712, 2033164, 2323616, 3049746, 3485424, 4066328, 4647232, 6099492, 6970848, 8132656, 9294464, 12198984, 13941696, 16265312, 18588928, 24397968, 27883392, 32530624, 48795936, 55766784, 65061248, 97591872, 130122496, 195183744, 390367488]

約数ペア:

[(1, 390367488), (2, 195183744), (3, 130122496), (4, 97591872), (6, 65061248), (7, 55766784), (8, 48795936), (12, 32530624), (14, 27883392), (16, 24397968), (21, 18588928), (24, 16265312), (28, 13941696), (32, 12198984), (42, 9294464), (48, 8132656), (56, 6970848), (64, 6099492), (84, 4647232), (96, 4066328), (112, 3485424), (128, 3049746), (168, 2323616), (192, 2033164), (224, 1742712), (256, 1524873), (336, 1161808), (384, 1016582), (448, 871356), (672, 580904), (768, 508291), (896, 435678), (1344, 290452), (1792, 217839), (2688, 145226), (5376, 72613)]