281401488

素因数分解:

$2^4\times 3^2\times {\mathrm{1954177}}^1$

素因数の和:1954191

約数の個数: 30

約数和(自身を含む): 787533734

約数和(自身を除く): 506132246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1954177, 3908354, 5862531, 7816708, 11725062, 15633416, 17587593, 23450124, 31266832, 35175186, 46900248, 70350372, 93800496, 140700744, 281401488]

約数ペア:

[(1, 281401488), (2, 140700744), (3, 93800496), (4, 70350372), (6, 46900248), (8, 35175186), (9, 31266832), (12, 23450124), (16, 17587593), (18, 15633416), (24, 11725062), (36, 7816708), (48, 5862531), (72, 3908354), (144, 1954177)]