289113864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40289}}^1$

素因数の和:40334

約数の個数: 64

約数和(自身を含む): 812246400

約数和(自身を除く): 523132536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 40289, 80578, 120867, 161156, 241734, 322312, 483468, 523757, 926647, 966936, 1047514, 1571271, 1853294, 2095028, 2779941, 3142542, 3706588, 4190056, 5559882, 6285084, 7413176, 11119764, 12046411, 12570168, 22239528, 24092822, 36139233, 48185644, 72278466, 96371288, 144556932, 289113864]

約数ペア:

[(1, 289113864), (2, 144556932), (3, 96371288), (4, 72278466), (6, 48185644), (8, 36139233), (12, 24092822), (13, 22239528), (23, 12570168), (24, 12046411), (26, 11119764), (39, 7413176), (46, 6285084), (52, 5559882), (69, 4190056), (78, 3706588), (92, 3142542), (104, 2779941), (138, 2095028), (156, 1853294), (184, 1571271), (276, 1047514), (299, 966936), (312, 926647), (552, 523757), (598, 483468), (897, 322312), (1196, 241734), (1794, 161156), (2392, 120867), (3588, 80578), (7176, 40289)]