256075803650

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1151}}^1\times {\mathrm{32479}}^1$

素因数の和:33779

約数の個数: 48

約数和(自身を含む): 480209264640

約数和(自身を除く): 224133460990

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1151, 1370, 2302, 3425, 5755, 6850, 11510, 28775, 32479, 57550, 64958, 157687, 162395, 315374, 324790, 788435, 811975, 1576870, 1623950, 3942175, 4449623, 7884350, 8899246, 22248115, 37383329, 44496230, 74766658, 111240575, 186916645, 222481150, 373833290, 934583225, 1869166450, 5121516073, 10243032146, 25607580365, 51215160730, 128037901825, 256075803650]

約数ペア:

[(1, 256075803650), (2, 128037901825), (5, 51215160730), (10, 25607580365), (25, 10243032146), (50, 5121516073), (137, 1869166450), (274, 934583225), (685, 373833290), (1151, 222481150), (1370, 186916645), (2302, 111240575), (3425, 74766658), (5755, 44496230), (6850, 37383329), (11510, 22248115), (28775, 8899246), (32479, 7884350), (57550, 4449623), (64958, 3942175), (157687, 1623950), (162395, 1576870), (315374, 811975), (324790, 788435)]