320303424

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{238321}}^1$

素因数の和:238343

約数の個数: 56

約数和(自身を含む): 968540608

約数和(自身を除く): 648237184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 238321, 476642, 714963, 953284, 1429926, 1668247, 1906568, 2859852, 3336494, 3813136, 5004741, 5719704, 6672988, 7626272, 10009482, 11439408, 13345976, 15252544, 20018964, 22878816, 26691952, 40037928, 45757632, 53383904, 80075856, 106767808, 160151712, 320303424]

約数ペア:

[(1, 320303424), (2, 160151712), (3, 106767808), (4, 80075856), (6, 53383904), (7, 45757632), (8, 40037928), (12, 26691952), (14, 22878816), (16, 20018964), (21, 15252544), (24, 13345976), (28, 11439408), (32, 10009482), (42, 7626272), (48, 6672988), (56, 5719704), (64, 5004741), (84, 3813136), (96, 3336494), (112, 2859852), (168, 1906568), (192, 1668247), (224, 1429926), (336, 953284), (448, 714963), (672, 476642), (1344, 238321)]