320276768

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75253}}^1$

素因数の和:75289

約数の個数: 48

約数和(自身を含む): 758560320

約数和(自身を除く): 438283552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 75253, 150506, 301012, 526771, 602024, 1053542, 1204048, 1429807, 2107084, 2408096, 2859614, 4214168, 5719228, 8428336, 10008649, 11438456, 16856672, 20017298, 22876912, 40034596, 45753824, 80069192, 160138384, 320276768]

約数ペア:

[(1, 320276768), (2, 160138384), (4, 80069192), (7, 45753824), (8, 40034596), (14, 22876912), (16, 20017298), (19, 16856672), (28, 11438456), (32, 10008649), (38, 8428336), (56, 5719228), (76, 4214168), (112, 2859614), (133, 2408096), (152, 2107084), (224, 1429807), (266, 1204048), (304, 1053542), (532, 602024), (608, 526771), (1064, 301012), (2128, 150506), (4256, 75253)]