216819624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1290593}}^1$

素因数の和:1290609

約数の個数: 32

約数和(自身を含む): 619485120

約数和(自身を除く): 402665496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1290593, 2581186, 3871779, 5162372, 7743558, 9034151, 10324744, 15487116, 18068302, 27102453, 30974232, 36136604, 54204906, 72273208, 108409812, 216819624]

約数ペア:

[(1, 216819624), (2, 108409812), (3, 72273208), (4, 54204906), (6, 36136604), (7, 30974232), (8, 27102453), (12, 18068302), (14, 15487116), (21, 10324744), (24, 9034151), (28, 7743558), (42, 5162372), (56, 3871779), (84, 2581186), (168, 1290593)]