399514584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{5417}}^1$

素因数の和:5872

約数の個数: 64

約数和(自身を含む): 1144281600

約数和(自身を除く): 744767016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 439, 878, 1317, 1756, 2634, 3073, 3512, 5268, 5417, 6146, 9219, 10536, 10834, 12292, 16251, 18438, 21668, 24584, 32502, 36876, 37919, 43336, 65004, 73752, 75838, 113757, 130008, 151676, 227514, 303352, 455028, 910056, 2378063, 4756126, 7134189, 9512252, 14268378, 16646441, 19024504, 28536756, 33292882, 49939323, 57073512, 66585764, 99878646, 133171528, 199757292, 399514584]

約数ペア:

[(1, 399514584), (2, 199757292), (3, 133171528), (4, 99878646), (6, 66585764), (7, 57073512), (8, 49939323), (12, 33292882), (14, 28536756), (21, 19024504), (24, 16646441), (28, 14268378), (42, 9512252), (56, 7134189), (84, 4756126), (168, 2378063), (439, 910056), (878, 455028), (1317, 303352), (1756, 227514), (2634, 151676), (3073, 130008), (3512, 113757), (5268, 75838), (5417, 73752), (6146, 65004), (9219, 43336), (10536, 37919), (10834, 36876), (12292, 32502), (16251, 24584), (18438, 21668)]