427512064

素因数分解:

$2^8\times 7^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 108

約数和(自身を含む): 1003483404

約数和(自身を除く): 575971340

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 173, 196, 197, 224, 256, 346, 392, 394, 448, 692, 784, 788, 896, 1211, 1379, 1384, 1568, 1576, 1792, 2422, 2758, 2768, 3136, 3152, 4844, 5516, 5536, 6272, 6304, 8477, 9653, 9688, 11032, 11072, 12544, 12608, 16954, 19306, 19376, 22064, 22144, 25216, 33908, 34081, 38612, 38752, 44128, 44288, 50432, 67816, 68162, 77224, 77504, 88256, 135632, 136324, 154448, 155008, 176512, 238567, 271264, 272648, 308896, 310016, 353024, 477134, 542528, 545296, 617792, 954268, 1085056, 1090592, 1235584, 1669969, 1908536, 2170112, 2181184, 2471168, 3339938, 3817072, 4362368, 6679876, 7634144, 8724736, 13359752, 15268288, 26719504, 30536576, 53439008, 61073152, 106878016, 213756032, 427512064]

約数ペア:

[(1, 427512064), (2, 213756032), (4, 106878016), (7, 61073152), (8, 53439008), (14, 30536576), (16, 26719504), (28, 15268288), (32, 13359752), (49, 8724736), (56, 7634144), (64, 6679876), (98, 4362368), (112, 3817072), (128, 3339938), (173, 2471168), (196, 2181184), (197, 2170112), (224, 1908536), (256, 1669969), (346, 1235584), (392, 1090592), (394, 1085056), (448, 954268), (692, 617792), (784, 545296), (788, 542528), (896, 477134), (1211, 353024), (1379, 310016), (1384, 308896), (1568, 272648), (1576, 271264), (1792, 238567), (2422, 176512), (2758, 155008), (2768, 154448), (3136, 136324), (3152, 135632), (4844, 88256), (5516, 77504), (5536, 77224), (6272, 68162), (6304, 67816), (8477, 50432), (9653, 44288), (9688, 44128), (11032, 38752), (11072, 38612), (12544, 34081), (12608, 33908), (16954, 25216), (19306, 22144), (19376, 22064)]