211011738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{2729}}^1$

素因数の和:3011

約数の個数: 48

約数和(自身を含む): 492972480

約数和(自身を除く): 281960742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 263, 294, 526, 789, 1578, 1841, 2729, 3682, 5458, 5523, 8187, 11046, 12887, 16374, 19103, 25774, 38206, 38661, 57309, 77322, 114618, 133721, 267442, 401163, 717727, 802326, 1435454, 2153181, 4306362, 5024089, 10048178, 15072267, 30144534, 35168623, 70337246, 105505869, 211011738]

約数ペア:

[(1, 211011738), (2, 105505869), (3, 70337246), (6, 35168623), (7, 30144534), (14, 15072267), (21, 10048178), (42, 5024089), (49, 4306362), (98, 2153181), (147, 1435454), (263, 802326), (294, 717727), (526, 401163), (789, 267442), (1578, 133721), (1841, 114618), (2729, 77322), (3682, 57309), (5458, 38661), (5523, 38206), (8187, 25774), (11046, 19103), (12887, 16374)]