3219496

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 7223040

約数和(自身を除く): 4003544

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 191, 196, 301, 344, 382, 392, 602, 764, 1204, 1337, 1528, 2107, 2408, 2674, 4214, 5348, 8213, 8428, 9359, 10696, 16426, 16856, 18718, 32852, 37436, 57491, 65704, 74872, 114982, 229964, 402437, 459928, 804874, 1609748, 3219496]

約数ペア:

[(1, 3219496), (2, 1609748), (4, 804874), (7, 459928), (8, 402437), (14, 229964), (28, 114982), (43, 74872), (49, 65704), (56, 57491), (86, 37436), (98, 32852), (172, 18718), (191, 16856), (196, 16426), (301, 10696), (344, 9359), (382, 8428), (392, 8213), (602, 5348), (764, 4214), (1204, 2674), (1337, 2408), (1528, 2107)]