422986746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 1086898176

約数和(自身を除く): 663911430

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 53, 78, 91, 94, 106, 141, 159, 182, 273, 282, 311, 318, 329, 371, 546, 611, 622, 658, 689, 742, 933, 987, 1113, 1222, 1378, 1833, 1866, 1974, 2067, 2177, 2226, 2491, 3666, 4043, 4134, 4277, 4354, 4823, 4982, 6531, 7473, 8086, 8554, 9646, 12129, 12831, 13062, 14469, 14617, 14946, 16483, 17437, 24258, 25662, 28301, 28938, 29234, 32383, 32966, 34874, 43851, 49449, 52311, 56602, 64766, 84903, 87702, 97149, 98898, 102319, 104622, 115381, 169806, 190021, 194298, 204638, 214279, 226681, 230762, 306957, 346143, 380042, 428558, 453362, 570063, 613914, 642837, 680043, 692286, 774701, 1140126, 1285674, 1330147, 1360086, 1499953, 1549402, 2324103, 2660294, 2999906, 3990441, 4499859, 4648206, 5422907, 7980882, 8999718, 10071113, 10845814, 16268721, 20142226, 30213339, 32537442, 60426678, 70497791, 140995582, 211493373, 422986746]

約数ペア:

[(1, 422986746), (2, 211493373), (3, 140995582), (6, 70497791), (7, 60426678), (13, 32537442), (14, 30213339), (21, 20142226), (26, 16268721), (39, 10845814), (42, 10071113), (47, 8999718), (53, 7980882), (78, 5422907), (91, 4648206), (94, 4499859), (106, 3990441), (141, 2999906), (159, 2660294), (182, 2324103), (273, 1549402), (282, 1499953), (311, 1360086), (318, 1330147), (329, 1285674), (371, 1140126), (546, 774701), (611, 692286), (622, 680043), (658, 642837), (689, 613914), (742, 570063), (933, 453362), (987, 428558), (1113, 380042), (1222, 346143), (1378, 306957), (1833, 230762), (1866, 226681), (1974, 214279), (2067, 204638), (2177, 194298), (2226, 190021), (2491, 169806), (3666, 115381), (4043, 104622), (4134, 102319), (4277, 98898), (4354, 97149), (4823, 87702), (4982, 84903), (6531, 64766), (7473, 56602), (8086, 52311), (8554, 49449), (9646, 43851), (12129, 34874), (12831, 32966), (13062, 32383), (14469, 29234), (14617, 28938), (14946, 28301), (16483, 25662), (17437, 24258)]