6465173008

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{1879}}^1$

素因数の和:2916

約数の個数: 80

約数和(自身を含む): 14800322560

約数和(自身を除く): 8335149552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 991, 1736, 1879, 1982, 3472, 3758, 3964, 6937, 7516, 7928, 13153, 13874, 15032, 15856, 26306, 27748, 30064, 30721, 52612, 55496, 58249, 61442, 105224, 110992, 116498, 122884, 210448, 215047, 232996, 245768, 407743, 430094, 465992, 491536, 815486, 860188, 931984, 1630972, 1720376, 1862089, 3261944, 3440752, 3724178, 6523888, 7448356, 13034623, 14896712, 26069246, 29793424, 52138492, 57724759, 104276984, 115449518, 208553968, 230899036, 404073313, 461798072, 808146626, 923596144, 1616293252, 3232586504, 6465173008]

約数ペア:

[(1, 6465173008), (2, 3232586504), (4, 1616293252), (7, 923596144), (8, 808146626), (14, 461798072), (16, 404073313), (28, 230899036), (31, 208553968), (56, 115449518), (62, 104276984), (112, 57724759), (124, 52138492), (217, 29793424), (248, 26069246), (434, 14896712), (496, 13034623), (868, 7448356), (991, 6523888), (1736, 3724178), (1879, 3440752), (1982, 3261944), (3472, 1862089), (3758, 1720376), (3964, 1630972), (6937, 931984), (7516, 860188), (7928, 815486), (13153, 491536), (13874, 465992), (15032, 430094), (15856, 407743), (26306, 245768), (27748, 232996), (30064, 215047), (30721, 210448), (52612, 122884), (55496, 116498), (58249, 110992), (61442, 105224)]