1442988

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 3870720

約数和(自身を除く): 2427732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 431, 558, 837, 862, 1116, 1293, 1674, 1724, 2586, 3348, 3879, 5172, 7758, 11637, 13361, 15516, 23274, 26722, 40083, 46548, 53444, 80166, 120249, 160332, 240498, 360747, 480996, 721494, 1442988]

約数ペア:

[(1, 1442988), (2, 721494), (3, 480996), (4, 360747), (6, 240498), (9, 160332), (12, 120249), (18, 80166), (27, 53444), (31, 46548), (36, 40083), (54, 26722), (62, 23274), (93, 15516), (108, 13361), (124, 11637), (186, 7758), (279, 5172), (372, 3879), (431, 3348), (558, 2586), (837, 1724), (862, 1674), (1116, 1293)]