289772712

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{14851}}^1$

素因数の和:15134

約数の個数: 48

約数和(自身を含む): 787750080

約数和(自身を除く): 497977368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1626, 2168, 2439, 3252, 4878, 6504, 9756, 14851, 19512, 29702, 44553, 59404, 89106, 118808, 133659, 178212, 267318, 356424, 534636, 1069272, 4024621, 8049242, 12073863, 16098484, 24147726, 32196968, 36221589, 48295452, 72443178, 96590904, 144886356, 289772712]

約数ペア:

[(1, 289772712), (2, 144886356), (3, 96590904), (4, 72443178), (6, 48295452), (8, 36221589), (9, 32196968), (12, 24147726), (18, 16098484), (24, 12073863), (36, 8049242), (72, 4024621), (271, 1069272), (542, 534636), (813, 356424), (1084, 267318), (1626, 178212), (2168, 133659), (2439, 118808), (3252, 89106), (4878, 59404), (6504, 44553), (9756, 29702), (14851, 19512)]