291031692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{65371}}^1$

素因数の和:65438

約数の個数: 48

約数和(自身を含む): 790739712

約数和(自身を除く): 499708020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 65371, 130742, 196113, 261484, 392226, 457597, 784452, 915194, 1372791, 1830388, 2745582, 3464663, 5491164, 6929326, 10393989, 13858652, 20787978, 24252641, 41575956, 48505282, 72757923, 97010564, 145515846, 291031692]

約数ペア:

[(1, 291031692), (2, 145515846), (3, 97010564), (4, 72757923), (6, 48505282), (7, 41575956), (12, 24252641), (14, 20787978), (21, 13858652), (28, 10393989), (42, 6929326), (53, 5491164), (84, 3464663), (106, 2745582), (159, 1830388), (212, 1372791), (318, 915194), (371, 784452), (636, 457597), (742, 392226), (1113, 261484), (1484, 196113), (2226, 130742), (4452, 65371)]