255408032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38189}}^1$

素因数の和:38229

約数の個数: 48

約数和(自身を含む): 577432800

約数和(自身を除く): 322024768

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 38189, 76378, 152756, 305512, 420079, 611024, 725591, 840158, 1222048, 1451182, 1680316, 2902364, 3360632, 5804728, 6721264, 7981501, 11609456, 13442528, 15963002, 23218912, 31926004, 63852008, 127704016, 255408032]

約数ペア:

[(1, 255408032), (2, 127704016), (4, 63852008), (8, 31926004), (11, 23218912), (16, 15963002), (19, 13442528), (22, 11609456), (32, 7981501), (38, 6721264), (44, 5804728), (76, 3360632), (88, 2902364), (152, 1680316), (176, 1451182), (209, 1222048), (304, 840158), (352, 725591), (418, 611024), (608, 420079), (836, 305512), (1672, 152756), (3344, 76378), (6688, 38189)]