1331568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1342

約数の個数: 60

約数和(自身を含む): 4262128

約数和(自身を除く): 2930560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1321, 2642, 3963, 5284, 7926, 9247, 10568, 11889, 15852, 18494, 21136, 23778, 27741, 31704, 36988, 47556, 55482, 63408, 73976, 83223, 95112, 110964, 147952, 166446, 190224, 221928, 332892, 443856, 665784, 1331568]

約数ペア:

[(1, 1331568), (2, 665784), (3, 443856), (4, 332892), (6, 221928), (7, 190224), (8, 166446), (9, 147952), (12, 110964), (14, 95112), (16, 83223), (18, 73976), (21, 63408), (24, 55482), (28, 47556), (36, 36988), (42, 31704), (48, 27741), (56, 23778), (63, 21136), (72, 18494), (84, 15852), (112, 11889), (126, 10568), (144, 9247), (168, 7926), (252, 5284), (336, 3963), (504, 2642), (1008, 1321)]