459985428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 1378750464

約数和(自身を除く): 918765036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 71, 84, 94, 126, 141, 142, 188, 213, 252, 282, 284, 329, 423, 426, 497, 547, 564, 639, 658, 846, 852, 987, 994, 1094, 1278, 1316, 1491, 1641, 1692, 1974, 1988, 2188, 2556, 2961, 2982, 3282, 3337, 3829, 3948, 4473, 4923, 5922, 5964, 6564, 6674, 7658, 8946, 9846, 10011, 11487, 11844, 13348, 15316, 17892, 19692, 20022, 22974, 23359, 25709, 30033, 34461, 38837, 40044, 45948, 46718, 51418, 60066, 68922, 70077, 77127, 77674, 93436, 102836, 116511, 120132, 137844, 140154, 154254, 155348, 179963, 210231, 231381, 233022, 271859, 280308, 308508, 349533, 359926, 420462, 462762, 466044, 539889, 543718, 699066, 719852, 815577, 840924, 925524, 1079778, 1087436, 1398132, 1619667, 1631154, 1825339, 2159556, 2446731, 3239334, 3262308, 3650678, 4893462, 5476017, 6478668, 7301356, 9786924, 10952034, 12777373, 16428051, 21904068, 25554746, 32856102, 38332119, 51109492, 65712204, 76664238, 114996357, 153328476, 229992714, 459985428]

約数ペア:

[(1, 459985428), (2, 229992714), (3, 153328476), (4, 114996357), (6, 76664238), (7, 65712204), (9, 51109492), (12, 38332119), (14, 32856102), (18, 25554746), (21, 21904068), (28, 16428051), (36, 12777373), (42, 10952034), (47, 9786924), (63, 7301356), (71, 6478668), (84, 5476017), (94, 4893462), (126, 3650678), (141, 3262308), (142, 3239334), (188, 2446731), (213, 2159556), (252, 1825339), (282, 1631154), (284, 1619667), (329, 1398132), (423, 1087436), (426, 1079778), (497, 925524), (547, 840924), (564, 815577), (639, 719852), (658, 699066), (846, 543718), (852, 539889), (987, 466044), (994, 462762), (1094, 420462), (1278, 359926), (1316, 349533), (1491, 308508), (1641, 280308), (1692, 271859), (1974, 233022), (1988, 231381), (2188, 210231), (2556, 179963), (2961, 155348), (2982, 154254), (3282, 140154), (3337, 137844), (3829, 120132), (3948, 116511), (4473, 102836), (4923, 93436), (5922, 77674), (5964, 77127), (6564, 70077), (6674, 68922), (7658, 60066), (8946, 51418), (9846, 46718), (10011, 45948), (11487, 40044), (11844, 38837), (13348, 34461), (15316, 30033), (17892, 25709), (19692, 23359), (20022, 22974)]