275981442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 616896000

約数和(自身を除く): 340914558

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 139, 201, 278, 402, 417, 449, 737, 834, 898, 1347, 1474, 1529, 2211, 2694, 3058, 4422, 4587, 4939, 9174, 9313, 9878, 14817, 18626, 27939, 29634, 30083, 55878, 60166, 62411, 90249, 102443, 124822, 180498, 187233, 204886, 307329, 330913, 374466, 614658, 661826, 686521, 992739, 1373042, 1985478, 2059563, 4119126, 4181537, 8363074, 12544611, 25089222, 45996907, 91993814, 137990721, 275981442]

約数ペア:

[(1, 275981442), (2, 137990721), (3, 91993814), (6, 45996907), (11, 25089222), (22, 12544611), (33, 8363074), (66, 4181537), (67, 4119126), (134, 2059563), (139, 1985478), (201, 1373042), (278, 992739), (402, 686521), (417, 661826), (449, 614658), (737, 374466), (834, 330913), (898, 307329), (1347, 204886), (1474, 187233), (1529, 180498), (2211, 124822), (2694, 102443), (3058, 90249), (4422, 62411), (4587, 60166), (4939, 55878), (9174, 30083), (9313, 29634), (9878, 27939), (14817, 18626)]