272489724

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 764258880

約数和(自身を除く): 491769156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 421, 461, 468, 702, 842, 922, 1263, 1383, 1404, 1684, 1844, 2526, 2766, 3789, 4149, 5052, 5473, 5532, 5993, 7578, 8298, 10946, 11367, 11986, 12447, 15156, 16419, 16596, 17979, 21892, 22734, 23972, 24894, 32838, 35958, 45468, 49257, 49788, 53937, 65676, 71916, 98514, 107874, 147771, 161811, 194081, 197028, 215748, 295542, 323622, 388162, 582243, 591084, 647244, 776324, 1164486, 1746729, 2328972, 2523053, 3493458, 5046106, 5240187, 6986916, 7569159, 10092212, 10480374, 15138318, 20960748, 22707477, 30276636, 45414954, 68122431, 90829908, 136244862, 272489724]

約数ペア:

[(1, 272489724), (2, 136244862), (3, 90829908), (4, 68122431), (6, 45414954), (9, 30276636), (12, 22707477), (13, 20960748), (18, 15138318), (26, 10480374), (27, 10092212), (36, 7569159), (39, 6986916), (52, 5240187), (54, 5046106), (78, 3493458), (108, 2523053), (117, 2328972), (156, 1746729), (234, 1164486), (351, 776324), (421, 647244), (461, 591084), (468, 582243), (702, 388162), (842, 323622), (922, 295542), (1263, 215748), (1383, 197028), (1404, 194081), (1684, 161811), (1844, 147771), (2526, 107874), (2766, 98514), (3789, 71916), (4149, 65676), (5052, 53937), (5473, 49788), (5532, 49257), (5993, 45468), (7578, 35958), (8298, 32838), (10946, 24894), (11367, 23972), (11986, 22734), (12447, 21892), (15156, 17979), (16419, 16596)]