6478668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 19149312

約数和(自身を除く): 12670644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 547, 564, 658, 846, 987, 1094, 1316, 1641, 1692, 1974, 2188, 2961, 3282, 3829, 3948, 4923, 5922, 6564, 7658, 9846, 11487, 11844, 15316, 19692, 22974, 25709, 34461, 45948, 51418, 68922, 77127, 102836, 137844, 154254, 179963, 231381, 308508, 359926, 462762, 539889, 719852, 925524, 1079778, 1619667, 2159556, 3239334, 6478668]

約数ペア:

[(1, 6478668), (2, 3239334), (3, 2159556), (4, 1619667), (6, 1079778), (7, 925524), (9, 719852), (12, 539889), (14, 462762), (18, 359926), (21, 308508), (28, 231381), (36, 179963), (42, 154254), (47, 137844), (63, 102836), (84, 77127), (94, 68922), (126, 51418), (141, 45948), (188, 34461), (252, 25709), (282, 22974), (329, 19692), (423, 15316), (547, 11844), (564, 11487), (658, 9846), (846, 7658), (987, 6564), (1094, 5922), (1316, 4923), (1641, 3948), (1692, 3829), (1974, 3282), (2188, 2961)]