389670544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{10093}}^1$

素因数の和:10247

約数の個数: 40

約数和(自身を含む): 801059840

約数和(自身を除く): 411389296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 9652, 10093, 19304, 20186, 38608, 40372, 80744, 161488, 191767, 383534, 767068, 1281811, 1534136, 2563622, 3068272, 5127244, 10254488, 20508976, 24354409, 48708818, 97417636, 194835272, 389670544]

約数ペア:

[(1, 389670544), (2, 194835272), (4, 97417636), (8, 48708818), (16, 24354409), (19, 20508976), (38, 10254488), (76, 5127244), (127, 3068272), (152, 2563622), (254, 1534136), (304, 1281811), (508, 767068), (1016, 383534), (2032, 191767), (2413, 161488), (4826, 80744), (9652, 40372), (10093, 38608), (19304, 20186)]