381831968

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{100271}}^1$

素因数の和:100305

約数の個数: 48

約数和(自身を含む): 909667584

約数和(自身を除く): 527835616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 100271, 200542, 401084, 701897, 802168, 1403794, 1604336, 1704607, 2807588, 3208672, 3409214, 5615176, 6818428, 11230352, 11932249, 13636856, 22460704, 23864498, 27273712, 47728996, 54547424, 95457992, 190915984, 381831968]

約数ペア:

[(1, 381831968), (2, 190915984), (4, 95457992), (7, 54547424), (8, 47728996), (14, 27273712), (16, 23864498), (17, 22460704), (28, 13636856), (32, 11932249), (34, 11230352), (56, 6818428), (68, 5615176), (112, 3409214), (119, 3208672), (136, 2807588), (224, 1704607), (238, 1604336), (272, 1403794), (476, 802168), (544, 701897), (952, 401084), (1904, 200542), (3808, 100271)]