217292512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{357389}}^1$

素因数の和:357418

約数の個数: 24

約数和(自身を含む): 450311400

約数和(自身を除く): 233018888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 357389, 714778, 1429556, 2859112, 5718224, 6790391, 11436448, 13580782, 27161564, 54323128, 108646256, 217292512]

約数ペア:

[(1, 217292512), (2, 108646256), (4, 54323128), (8, 27161564), (16, 13580782), (19, 11436448), (32, 6790391), (38, 5718224), (76, 2859112), (152, 1429556), (304, 714778), (608, 357389)]