420086856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{9227}}^1$

素因数の和:9514

約数の個数: 64

約数和(自身を含む): 1204807680

約数和(自身を除く): 784720824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 271, 542, 813, 1084, 1626, 1897, 2168, 3252, 3794, 5691, 6504, 7588, 9227, 11382, 15176, 18454, 22764, 27681, 36908, 45528, 55362, 64589, 73816, 110724, 129178, 193767, 221448, 258356, 387534, 516712, 775068, 1550136, 2500517, 5001034, 7501551, 10002068, 15003102, 17503619, 20004136, 30006204, 35007238, 52510857, 60012408, 70014476, 105021714, 140028952, 210043428, 420086856]

約数ペア:

[(1, 420086856), (2, 210043428), (3, 140028952), (4, 105021714), (6, 70014476), (7, 60012408), (8, 52510857), (12, 35007238), (14, 30006204), (21, 20004136), (24, 17503619), (28, 15003102), (42, 10002068), (56, 7501551), (84, 5001034), (168, 2500517), (271, 1550136), (542, 775068), (813, 516712), (1084, 387534), (1626, 258356), (1897, 221448), (2168, 193767), (3252, 129178), (3794, 110724), (5691, 73816), (6504, 64589), (7588, 55362), (9227, 45528), (11382, 36908), (15176, 27681), (18454, 22764)]