1330681828

素因数分解:

$2^2\times 7^2\times {\mathrm{739}}^1\times {\mathrm{9187}}^1$

素因数の和:9944

約数の個数: 36

約数和(自身を含む): 2712848880

約数和(自身を除く): 1382167052

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 739, 1478, 2956, 5173, 9187, 10346, 18374, 20692, 36211, 36748, 64309, 72422, 128618, 144844, 257236, 450163, 900326, 1800652, 6789193, 13578386, 27156772, 47524351, 95048702, 190097404, 332670457, 665340914, 1330681828]

約数ペア:

[(1, 1330681828), (2, 665340914), (4, 332670457), (7, 190097404), (14, 95048702), (28, 47524351), (49, 27156772), (98, 13578386), (196, 6789193), (739, 1800652), (1478, 900326), (2956, 450163), (5173, 257236), (9187, 144844), (10346, 128618), (18374, 72422), (20692, 64309), (36211, 36748)]