340171038

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 745801056

約数和(自身を除く): 405630018

約数列:

[1, 2, 3, 6, 9, 18, 181, 263, 362, 397, 526, 543, 789, 794, 1086, 1191, 1578, 1629, 2367, 2382, 3258, 3573, 4734, 7146, 47603, 71857, 95206, 104411, 142809, 143714, 208822, 215571, 285618, 313233, 428427, 431142, 626466, 646713, 856854, 939699, 1293426, 1879398, 18898391, 37796782, 56695173, 113390346, 170085519, 340171038]

約数ペア:

[(1, 340171038), (2, 170085519), (3, 113390346), (6, 56695173), (9, 37796782), (18, 18898391), (181, 1879398), (263, 1293426), (362, 939699), (397, 856854), (526, 646713), (543, 626466), (789, 431142), (794, 428427), (1086, 313233), (1191, 285618), (1578, 215571), (1629, 208822), (2367, 143714), (2382, 142809), (3258, 104411), (3573, 95206), (4734, 71857), (7146, 47603)]