313638208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{376969}}^1$

素因数の和:376994

約数の個数: 28

約数和(自身を含む): 670252660

約数和(自身を除く): 356614452

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 376969, 753938, 1507876, 3015752, 4900597, 6031504, 9801194, 12063008, 19602388, 24126016, 39204776, 78409552, 156819104, 313638208]

約数ペア:

[(1, 313638208), (2, 156819104), (4, 78409552), (8, 39204776), (13, 24126016), (16, 19602388), (26, 12063008), (32, 9801194), (52, 6031504), (64, 4900597), (104, 3015752), (208, 1507876), (416, 753938), (832, 376969)]