287826336

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{142771}}^1$

素因数の和:142794

約数の個数: 72

約数和(自身を含む): 935442144

約数和(自身を除く): 647615808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 142771, 285542, 428313, 571084, 856626, 999397, 1142168, 1284939, 1713252, 1998794, 2284336, 2569878, 2998191, 3426504, 3997588, 4568672, 5139756, 5996382, 6853008, 7995176, 8994573, 10279512, 11992764, 13706016, 15990352, 17989146, 20559024, 23985528, 31980704, 35978292, 41118048, 47971056, 71956584, 95942112, 143913168, 287826336]

約数ペア:

[(1, 287826336), (2, 143913168), (3, 95942112), (4, 71956584), (6, 47971056), (7, 41118048), (8, 35978292), (9, 31980704), (12, 23985528), (14, 20559024), (16, 17989146), (18, 15990352), (21, 13706016), (24, 11992764), (28, 10279512), (32, 8994573), (36, 7995176), (42, 6853008), (48, 5996382), (56, 5139756), (63, 4568672), (72, 3997588), (84, 3426504), (96, 2998191), (112, 2569878), (126, 2284336), (144, 1998794), (168, 1713252), (224, 1284939), (252, 1142168), (288, 999397), (336, 856626), (504, 571084), (672, 428313), (1008, 285542), (2016, 142771)]