1225308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 2161572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 503, 609, 812, 1006, 1218, 1509, 2012, 2436, 3018, 3521, 6036, 7042, 10563, 14084, 14587, 21126, 29174, 42252, 43761, 58348, 87522, 102109, 175044, 204218, 306327, 408436, 612654, 1225308]

約数ペア:

[(1, 1225308), (2, 612654), (3, 408436), (4, 306327), (6, 204218), (7, 175044), (12, 102109), (14, 87522), (21, 58348), (28, 43761), (29, 42252), (42, 29174), (58, 21126), (84, 14587), (87, 14084), (116, 10563), (174, 7042), (203, 6036), (348, 3521), (406, 3018), (503, 2436), (609, 2012), (812, 1509), (1006, 1218)]