637336752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1021373}}^1$

素因数の和:1021397

約数の個数: 40

約数和(自身を含む): 1773105264

約数和(自身を除く): 1135768512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1021373, 2042746, 3064119, 4085492, 6128238, 8170984, 12256476, 13277849, 16341968, 24512952, 26555698, 39833547, 49025904, 53111396, 79667094, 106222792, 159334188, 212445584, 318668376, 637336752]

約数ペア:

[(1, 637336752), (2, 318668376), (3, 212445584), (4, 159334188), (6, 106222792), (8, 79667094), (12, 53111396), (13, 49025904), (16, 39833547), (24, 26555698), (26, 24512952), (39, 16341968), (48, 13277849), (52, 12256476), (78, 8170984), (104, 6128238), (156, 4085492), (208, 3064119), (312, 2042746), (624, 1021373)]