486530264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{290987}}^1$

素因数の和:291023

約数の個数: 32

約数和(自身を含む): 1047556800

約数和(自身を除く): 561026536

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 290987, 581974, 1163948, 2327896, 3200857, 5528753, 6401714, 11057506, 12803428, 22115012, 25606856, 44230024, 60816283, 121632566, 243265132, 486530264]

約数ペア:

[(1, 486530264), (2, 243265132), (4, 121632566), (8, 60816283), (11, 44230024), (19, 25606856), (22, 22115012), (38, 12803428), (44, 11057506), (76, 6401714), (88, 5528753), (152, 3200857), (209, 2327896), (418, 1163948), (836, 581974), (1672, 290987)]