389555376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39979}}^1$

素因数の和:40026

約数の個数: 80

約数和(自身を含む): 1189804800

約数和(自身を除く): 800249424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 39979, 79958, 119937, 159916, 239874, 279853, 319832, 479748, 559706, 639664, 839559, 959496, 1119412, 1159391, 1679118, 1918992, 2238824, 2318782, 3358236, 3478173, 4477648, 4637564, 6716472, 6956346, 8115737, 9275128, 13432944, 13912692, 16231474, 18550256, 24347211, 27825384, 32462948, 48694422, 55650768, 64925896, 97388844, 129851792, 194777688, 389555376]

約数ペア:

[(1, 389555376), (2, 194777688), (3, 129851792), (4, 97388844), (6, 64925896), (7, 55650768), (8, 48694422), (12, 32462948), (14, 27825384), (16, 24347211), (21, 18550256), (24, 16231474), (28, 13912692), (29, 13432944), (42, 9275128), (48, 8115737), (56, 6956346), (58, 6716472), (84, 4637564), (87, 4477648), (112, 3478173), (116, 3358236), (168, 2318782), (174, 2238824), (203, 1918992), (232, 1679118), (336, 1159391), (348, 1119412), (406, 959496), (464, 839559), (609, 639664), (696, 559706), (812, 479748), (1218, 319832), (1392, 279853), (1624, 239874), (2436, 159916), (3248, 119937), (4872, 79958), (9744, 39979)]