278065242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3284

約数の個数: 96

約数和(自身を含む): 755733888

約数和(自身を除く): 477668646

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 53, 63, 78, 91, 106, 117, 126, 159, 182, 234, 273, 318, 371, 477, 546, 689, 742, 819, 954, 1113, 1378, 1638, 2067, 2226, 3203, 3339, 4134, 4823, 6201, 6406, 6678, 9609, 9646, 12402, 14469, 19218, 22421, 28827, 28938, 41639, 43407, 44842, 57654, 67263, 83278, 86814, 124917, 134526, 169759, 201789, 249834, 291473, 339518, 374751, 403578, 509277, 582946, 749502, 874419, 1018554, 1188313, 1527831, 1748838, 2206867, 2376626, 2623257, 3055662, 3564939, 4413734, 5246514, 6620601, 7129878, 10694817, 13241202, 15448069, 19861803, 21389634, 30896138, 39723606, 46344207, 92688414, 139032621, 278065242]

約数ペア:

[(1, 278065242), (2, 139032621), (3, 92688414), (6, 46344207), (7, 39723606), (9, 30896138), (13, 21389634), (14, 19861803), (18, 15448069), (21, 13241202), (26, 10694817), (39, 7129878), (42, 6620601), (53, 5246514), (63, 4413734), (78, 3564939), (91, 3055662), (106, 2623257), (117, 2376626), (126, 2206867), (159, 1748838), (182, 1527831), (234, 1188313), (273, 1018554), (318, 874419), (371, 749502), (477, 582946), (546, 509277), (689, 403578), (742, 374751), (819, 339518), (954, 291473), (1113, 249834), (1378, 201789), (1638, 169759), (2067, 134526), (2226, 124917), (3203, 86814), (3339, 83278), (4134, 67263), (4823, 57654), (6201, 44842), (6406, 43407), (6678, 41639), (9609, 28938), (9646, 28827), (12402, 22421), (14469, 19218)]