320388674086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7321}}^1\times {\mathrm{88589}}^1$

素因数の和:95944

約数の個数: 32

約数和(自身を含む): 544871023200

約数和(自身を除く): 224482349114

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 7321, 14642, 88589, 95173, 139099, 177178, 190346, 278198, 1151657, 1683191, 1808287, 2303314, 3366382, 3616574, 21881483, 43762966, 648560069, 1297120138, 8431280897, 12322641311, 16862561794, 24645282622, 160194337043, 320388674086]

約数ペア:

[(1, 320388674086), (2, 160194337043), (13, 24645282622), (19, 16862561794), (26, 12322641311), (38, 8431280897), (247, 1297120138), (494, 648560069), (7321, 43762966), (14642, 21881483), (88589, 3616574), (95173, 3366382), (139099, 2303314), (177178, 1808287), (190346, 1683191), (278198, 1151657)]