291259484956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3389}}^1\times {\mathrm{13109}}^1$

素因数の和:16662

約数の個数: 48

約数和(自身を含む): 559980540000

約数和(自身を除く): 268721055044

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 3389, 6556, 6778, 13109, 13556, 26218, 37279, 52436, 74558, 144199, 149116, 288398, 504961, 576796, 1009922, 1953241, 2019844, 3906482, 5554571, 7812964, 11109142, 21485651, 22218284, 42971302, 44426401, 85942604, 88852802, 177705604, 488690411, 977380822, 1954761644, 6619533749, 13239067498, 26478134996, 72814871239, 145629742478, 291259484956]

約数ペア:

[(1, 291259484956), (2, 145629742478), (4, 72814871239), (11, 26478134996), (22, 13239067498), (44, 6619533749), (149, 1954761644), (298, 977380822), (596, 488690411), (1639, 177705604), (3278, 88852802), (3389, 85942604), (6556, 44426401), (6778, 42971302), (13109, 22218284), (13556, 21485651), (26218, 11109142), (37279, 7812964), (52436, 5554571), (74558, 3906482), (144199, 2019844), (149116, 1953241), (288398, 1009922), (504961, 576796)]