305588892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{17921}}^1$

素因数の和:17971

約数の個数: 72

約数和(自身を含む): 858105360

約数和(自身を除く): 552516468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 17052, 17921, 35842, 53763, 71684, 107526, 125447, 215052, 250894, 376341, 501788, 519709, 752682, 878129, 1039418, 1505364, 1559127, 1756258, 2078836, 2634387, 3118254, 3512516, 3637963, 5268774, 6236508, 7275926, 10537548, 10913889, 14551852, 21827778, 25465741, 43655556, 50931482, 76397223, 101862964, 152794446, 305588892]

約数ペア:

[(1, 305588892), (2, 152794446), (3, 101862964), (4, 76397223), (6, 50931482), (7, 43655556), (12, 25465741), (14, 21827778), (21, 14551852), (28, 10913889), (29, 10537548), (42, 7275926), (49, 6236508), (58, 5268774), (84, 3637963), (87, 3512516), (98, 3118254), (116, 2634387), (147, 2078836), (174, 1756258), (196, 1559127), (203, 1505364), (294, 1039418), (348, 878129), (406, 752682), (588, 519709), (609, 501788), (812, 376341), (1218, 250894), (1421, 215052), (2436, 125447), (2842, 107526), (4263, 71684), (5684, 53763), (8526, 35842), (17052, 17921)]