312386508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2689}}^1$

素因数の和:3167

約数の個数: 72

約数和(自身を含む): 904743840

約数和(自身を除く): 592357332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 461, 922, 1383, 1844, 2689, 2766, 3227, 4149, 5378, 5532, 6454, 8067, 8298, 9681, 10756, 12908, 16134, 16596, 18823, 19362, 24201, 29043, 32268, 37646, 38724, 48402, 56469, 58086, 75292, 96804, 112938, 116172, 169407, 225876, 338814, 677628, 1239629, 2479258, 3718887, 4958516, 7437774, 8677403, 11156661, 14875548, 17354806, 22313322, 26032209, 34709612, 44626644, 52064418, 78096627, 104128836, 156193254, 312386508]

約数ペア:

[(1, 312386508), (2, 156193254), (3, 104128836), (4, 78096627), (6, 52064418), (7, 44626644), (9, 34709612), (12, 26032209), (14, 22313322), (18, 17354806), (21, 14875548), (28, 11156661), (36, 8677403), (42, 7437774), (63, 4958516), (84, 3718887), (126, 2479258), (252, 1239629), (461, 677628), (922, 338814), (1383, 225876), (1844, 169407), (2689, 116172), (2766, 112938), (3227, 96804), (4149, 75292), (5378, 58086), (5532, 56469), (6454, 48402), (8067, 38724), (8298, 37646), (9681, 32268), (10756, 29043), (12908, 24201), (16134, 19362), (16596, 18823)]