1304856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{863}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 4147200

約数和(自身を除く): 2842344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 863, 1512, 1726, 2589, 3452, 5178, 6041, 6904, 7767, 10356, 12082, 15534, 18123, 20712, 23301, 24164, 31068, 36246, 46602, 48328, 54369, 62136, 72492, 93204, 108738, 144984, 163107, 186408, 217476, 326214, 434952, 652428, 1304856]

約数ペア:

[(1, 1304856), (2, 652428), (3, 434952), (4, 326214), (6, 217476), (7, 186408), (8, 163107), (9, 144984), (12, 108738), (14, 93204), (18, 72492), (21, 62136), (24, 54369), (27, 48328), (28, 46602), (36, 36246), (42, 31068), (54, 24164), (56, 23301), (63, 20712), (72, 18123), (84, 15534), (108, 12082), (126, 10356), (168, 7767), (189, 6904), (216, 6041), (252, 5178), (378, 3452), (504, 2589), (756, 1726), (863, 1512)]