857853984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{687383}}^1$

素因数の和:687409

約数の個数: 48

約数和(自身を含む): 2425090752

約数和(自身を除く): 1567236768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 687383, 1374766, 2062149, 2749532, 4124298, 5499064, 8248596, 8935979, 10998128, 16497192, 17871958, 21996256, 26807937, 32994384, 35743916, 53615874, 65988768, 71487832, 107231748, 142975664, 214463496, 285951328, 428926992, 857853984]

約数ペア:

[(1, 857853984), (2, 428926992), (3, 285951328), (4, 214463496), (6, 142975664), (8, 107231748), (12, 71487832), (13, 65988768), (16, 53615874), (24, 35743916), (26, 32994384), (32, 26807937), (39, 21996256), (48, 17871958), (52, 16497192), (78, 10998128), (96, 8935979), (104, 8248596), (156, 5499064), (208, 4124298), (312, 2749532), (416, 2062149), (624, 1374766), (1248, 687383)]