331337732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1291}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 668532480

約数和(自身を除く): 337194748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 307, 418, 614, 836, 1228, 1291, 2582, 3377, 5164, 5833, 6754, 11666, 13508, 14201, 23332, 24529, 28402, 49058, 56804, 64163, 98116, 128326, 256652, 269819, 396337, 539638, 792674, 1079276, 1585348, 4359707, 7530403, 8719414, 15060806, 17438828, 30121612, 82834433, 165668866, 331337732]

約数ペア:

[(1, 331337732), (2, 165668866), (4, 82834433), (11, 30121612), (19, 17438828), (22, 15060806), (38, 8719414), (44, 7530403), (76, 4359707), (209, 1585348), (307, 1079276), (418, 792674), (614, 539638), (836, 396337), (1228, 269819), (1291, 256652), (2582, 128326), (3377, 98116), (5164, 64163), (5833, 56804), (6754, 49058), (11666, 28402), (13508, 24529), (14201, 23332)]