217877436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37591}}^1$

素因数の和:37631

約数の個数: 72

約数和(自身を含む): 656807424

約数和(自身を除く): 438929988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 37591, 75182, 112773, 150364, 225546, 263137, 338319, 451092, 526274, 676638, 789411, 864593, 1052548, 1353276, 1578822, 1729186, 2368233, 2593779, 3157644, 3458372, 4736466, 5187558, 6052151, 7781337, 9472932, 10375116, 12104302, 15562674, 18156453, 24208604, 31125348, 36312906, 54469359, 72625812, 108938718, 217877436]

約数ペア:

[(1, 217877436), (2, 108938718), (3, 72625812), (4, 54469359), (6, 36312906), (7, 31125348), (9, 24208604), (12, 18156453), (14, 15562674), (18, 12104302), (21, 10375116), (23, 9472932), (28, 7781337), (36, 6052151), (42, 5187558), (46, 4736466), (63, 3458372), (69, 3157644), (84, 2593779), (92, 2368233), (126, 1729186), (138, 1578822), (161, 1353276), (207, 1052548), (252, 864593), (276, 789411), (322, 676638), (414, 526274), (483, 451092), (644, 338319), (828, 263137), (966, 225546), (1449, 150364), (1932, 112773), (2898, 75182), (5796, 37591)]