857679984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20753}}^1$

素因数の和:20815

約数の個数: 120

約数和(自身を含む): 2810257632

約数和(自身を除く): 1952577648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 492, 504, 574, 656, 738, 861, 984, 1008, 1148, 1476, 1722, 1968, 2296, 2583, 2952, 3444, 4592, 5166, 5904, 6888, 10332, 13776, 20664, 20753, 41328, 41506, 62259, 83012, 124518, 145271, 166024, 186777, 249036, 290542, 332048, 373554, 435813, 498072, 581084, 747108, 850873, 871626, 996144, 1162168, 1307439, 1494216, 1701746, 1743252, 2324336, 2552619, 2614878, 2988432, 3403492, 3486504, 5105238, 5229756, 5956111, 6806984, 6973008, 7657857, 10210476, 10459512, 11912222, 13613968, 15315714, 17868333, 20420952, 20919024, 23824444, 30631428, 35736666, 40841904, 47648888, 53604999, 61262856, 71473332, 95297776, 107209998, 122525712, 142946664, 214419996, 285893328, 428839992, 857679984]

約数ペア:

[(1, 857679984), (2, 428839992), (3, 285893328), (4, 214419996), (6, 142946664), (7, 122525712), (8, 107209998), (9, 95297776), (12, 71473332), (14, 61262856), (16, 53604999), (18, 47648888), (21, 40841904), (24, 35736666), (28, 30631428), (36, 23824444), (41, 20919024), (42, 20420952), (48, 17868333), (56, 15315714), (63, 13613968), (72, 11912222), (82, 10459512), (84, 10210476), (112, 7657857), (123, 6973008), (126, 6806984), (144, 5956111), (164, 5229756), (168, 5105238), (246, 3486504), (252, 3403492), (287, 2988432), (328, 2614878), (336, 2552619), (369, 2324336), (492, 1743252), (504, 1701746), (574, 1494216), (656, 1307439), (738, 1162168), (861, 996144), (984, 871626), (1008, 850873), (1148, 747108), (1476, 581084), (1722, 498072), (1968, 435813), (2296, 373554), (2583, 332048), (2952, 290542), (3444, 249036), (4592, 186777), (5166, 166024), (5904, 145271), (6888, 124518), (10332, 83012), (13776, 62259), (20664, 41506), (20753, 41328)]