329445984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{490247}}^1$

素因数の和:490267

約数の個数: 48

約数和(自身を含む): 988339968

約数和(自身を除く): 658893984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 490247, 980494, 1470741, 1960988, 2941482, 3431729, 3921976, 5882964, 6863458, 7843952, 10295187, 11765928, 13726916, 15687904, 20590374, 23531856, 27453832, 41180748, 47063712, 54907664, 82361496, 109815328, 164722992, 329445984]

約数ペア:

[(1, 329445984), (2, 164722992), (3, 109815328), (4, 82361496), (6, 54907664), (7, 47063712), (8, 41180748), (12, 27453832), (14, 23531856), (16, 20590374), (21, 15687904), (24, 13726916), (28, 11765928), (32, 10295187), (42, 7843952), (48, 6863458), (56, 5882964), (84, 3921976), (96, 3431729), (112, 2941482), (168, 1960988), (224, 1470741), (336, 980494), (672, 490247)]