266331230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 546932736

約数和(自身を除く): 280601506

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 83, 110, 155, 166, 310, 341, 415, 682, 830, 913, 941, 1705, 1826, 1882, 2573, 3410, 4565, 4705, 5146, 9130, 9410, 10351, 12865, 20702, 25730, 28303, 29171, 51755, 56606, 58342, 78103, 103510, 141515, 145855, 156206, 283030, 291710, 320881, 390515, 641762, 781030, 859133, 1604405, 1718266, 2421193, 3208810, 4295665, 4842386, 8591330, 12105965, 24211930, 26633123, 53266246, 133165615, 266331230]

約数ペア:

[(1, 266331230), (2, 133165615), (5, 53266246), (10, 26633123), (11, 24211930), (22, 12105965), (31, 8591330), (55, 4842386), (62, 4295665), (83, 3208810), (110, 2421193), (155, 1718266), (166, 1604405), (310, 859133), (341, 781030), (415, 641762), (682, 390515), (830, 320881), (913, 291710), (941, 283030), (1705, 156206), (1826, 145855), (1882, 141515), (2573, 103510), (3410, 78103), (4565, 58342), (4705, 56606), (5146, 51755), (9130, 29171), (9410, 28303), (10351, 25730), (12865, 20702)]