251379072

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{10391}}^1$

素因数の和:10421

約数の個数: 128

約数和(自身を含む): 847987200

約数和(自身を除く): 596608128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 10391, 12096, 20782, 24192, 31173, 41564, 62346, 72737, 83128, 93519, 124692, 145474, 166256, 187038, 218211, 249384, 280557, 290948, 332512, 374076, 436422, 498768, 561114, 581896, 654633, 665024, 748152, 872844, 997536, 1122228, 1163792, 1309266, 1330048, 1496304, 1745688, 1963899, 1995072, 2244456, 2327584, 2618532, 2992608, 3491376, 3927798, 3990144, 4488912, 4655168, 5237064, 5985216, 6982752, 7855596, 8977824, 9310336, 10474128, 11970432, 13965504, 15711192, 17955648, 20948256, 27931008, 31422384, 35911296, 41896512, 62844768, 83793024, 125689536, 251379072]

約数ペア:

[(1, 251379072), (2, 125689536), (3, 83793024), (4, 62844768), (6, 41896512), (7, 35911296), (8, 31422384), (9, 27931008), (12, 20948256), (14, 17955648), (16, 15711192), (18, 13965504), (21, 11970432), (24, 10474128), (27, 9310336), (28, 8977824), (32, 7855596), (36, 6982752), (42, 5985216), (48, 5237064), (54, 4655168), (56, 4488912), (63, 3990144), (64, 3927798), (72, 3491376), (84, 2992608), (96, 2618532), (108, 2327584), (112, 2244456), (126, 1995072), (128, 1963899), (144, 1745688), (168, 1496304), (189, 1330048), (192, 1309266), (216, 1163792), (224, 1122228), (252, 997536), (288, 872844), (336, 748152), (378, 665024), (384, 654633), (432, 581896), (448, 561114), (504, 498768), (576, 436422), (672, 374076), (756, 332512), (864, 290948), (896, 280557), (1008, 249384), (1152, 218211), (1344, 187038), (1512, 166256), (1728, 145474), (2016, 124692), (2688, 93519), (3024, 83128), (3456, 72737), (4032, 62346), (6048, 41564), (8064, 31173), (10391, 24192), (12096, 20782)]