354072448

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{145589}}^1$

素因数の和:145622

約数の個数: 32

約数和(自身を含む): 742509000

約数和(自身を除く): 388436552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 145589, 291178, 582356, 1164712, 2329424, 2766191, 4658848, 5532382, 9317696, 11064764, 18635392, 22129528, 44259056, 88518112, 177036224, 354072448]

約数ペア:

[(1, 354072448), (2, 177036224), (4, 88518112), (8, 44259056), (16, 22129528), (19, 18635392), (32, 11064764), (38, 9317696), (64, 5532382), (76, 4658848), (128, 2766191), (152, 2329424), (304, 1164712), (608, 582356), (1216, 291178), (2432, 145589)]