271995732

素因数分解:

$2^2\times 3^6\times {\mathrm{37}}^1\times {\mathrm{2521}}^1$

素因数の和:2580

約数の個数: 84

約数和(自身を含む): 733241236

約数和(自身を除く): 461245504

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 729, 972, 999, 1332, 1458, 1998, 2521, 2916, 2997, 3996, 5042, 5994, 7563, 8991, 10084, 11988, 15126, 17982, 22689, 26973, 30252, 35964, 45378, 53946, 68067, 90756, 93277, 107892, 136134, 186554, 204201, 272268, 279831, 373108, 408402, 559662, 612603, 816804, 839493, 1119324, 1225206, 1678986, 1837809, 2450412, 2518479, 3357972, 3675618, 5036958, 7351236, 7555437, 10073916, 15110874, 22666311, 30221748, 45332622, 67998933, 90665244, 135997866, 271995732]

約数ペア:

[(1, 271995732), (2, 135997866), (3, 90665244), (4, 67998933), (6, 45332622), (9, 30221748), (12, 22666311), (18, 15110874), (27, 10073916), (36, 7555437), (37, 7351236), (54, 5036958), (74, 3675618), (81, 3357972), (108, 2518479), (111, 2450412), (148, 1837809), (162, 1678986), (222, 1225206), (243, 1119324), (324, 839493), (333, 816804), (444, 612603), (486, 559662), (666, 408402), (729, 373108), (972, 279831), (999, 272268), (1332, 204201), (1458, 186554), (1998, 136134), (2521, 107892), (2916, 93277), (2997, 90756), (3996, 68067), (5042, 53946), (5994, 45378), (7563, 35964), (8991, 30252), (10084, 26973), (11988, 22689), (15126, 17982)]