279157074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 662860800

約数和(自身を除く): 383703726

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 419, 547, 609, 838, 1094, 1218, 1257, 1641, 2514, 2933, 3282, 3829, 5866, 7658, 8799, 11487, 12151, 15863, 17598, 22974, 24302, 31726, 36453, 47589, 72906, 85057, 95178, 111041, 170114, 222082, 229193, 255171, 333123, 458386, 510342, 666246, 687579, 1375158, 1604351, 3208702, 4813053, 6646597, 9626106, 13293194, 19939791, 39879582, 46526179, 93052358, 139578537, 279157074]

約数ペア:

[(1, 279157074), (2, 139578537), (3, 93052358), (6, 46526179), (7, 39879582), (14, 19939791), (21, 13293194), (29, 9626106), (42, 6646597), (58, 4813053), (87, 3208702), (174, 1604351), (203, 1375158), (406, 687579), (419, 666246), (547, 510342), (609, 458386), (838, 333123), (1094, 255171), (1218, 229193), (1257, 222082), (1641, 170114), (2514, 111041), (2933, 95178), (3282, 85057), (3829, 72906), (5866, 47589), (7658, 36453), (8799, 31726), (11487, 24302), (12151, 22974), (15863, 17598)]