751489452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{2689}}^1$

素因数の和:3815

約数の個数: 72

約数和(自身を含む): 2173735200

約数和(自身を除く): 1422245748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1109, 2218, 2689, 3327, 4436, 5378, 6654, 7763, 8067, 9981, 10756, 13308, 15526, 16134, 18823, 19962, 23289, 24201, 31052, 32268, 37646, 39924, 46578, 48402, 56469, 69867, 75292, 93156, 96804, 112938, 139734, 169407, 225876, 279468, 338814, 677628, 2982101, 5964202, 8946303, 11928404, 17892606, 20874707, 26838909, 35785212, 41749414, 53677818, 62624121, 83498828, 107355636, 125248242, 187872363, 250496484, 375744726, 751489452]

約数ペア:

[(1, 751489452), (2, 375744726), (3, 250496484), (4, 187872363), (6, 125248242), (7, 107355636), (9, 83498828), (12, 62624121), (14, 53677818), (18, 41749414), (21, 35785212), (28, 26838909), (36, 20874707), (42, 17892606), (63, 11928404), (84, 8946303), (126, 5964202), (252, 2982101), (1109, 677628), (2218, 338814), (2689, 279468), (3327, 225876), (4436, 169407), (5378, 139734), (6654, 112938), (7763, 96804), (8067, 93156), (9981, 75292), (10756, 69867), (13308, 56469), (15526, 48402), (16134, 46578), (18823, 39924), (19962, 37646), (23289, 32268), (24201, 31052)]