387516912

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 1031267328

約数和(自身を除く): 643750416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 223, 246, 328, 446, 492, 656, 669, 883, 892, 984, 1338, 1766, 1784, 1968, 2649, 2676, 3532, 3568, 5298, 5352, 7064, 9143, 10596, 10704, 14128, 18286, 21192, 27429, 36203, 36572, 42384, 54858, 72406, 73144, 108609, 109716, 144812, 146288, 196909, 217218, 219432, 289624, 393818, 434436, 438864, 579248, 590727, 787636, 868872, 1181454, 1575272, 1737744, 2362908, 3150544, 4725816, 8073269, 9451632, 16146538, 24219807, 32293076, 48439614, 64586152, 96879228, 129172304, 193758456, 387516912]

約数ペア:

[(1, 387516912), (2, 193758456), (3, 129172304), (4, 96879228), (6, 64586152), (8, 48439614), (12, 32293076), (16, 24219807), (24, 16146538), (41, 9451632), (48, 8073269), (82, 4725816), (123, 3150544), (164, 2362908), (223, 1737744), (246, 1575272), (328, 1181454), (446, 868872), (492, 787636), (656, 590727), (669, 579248), (883, 438864), (892, 434436), (984, 393818), (1338, 289624), (1766, 219432), (1784, 217218), (1968, 196909), (2649, 146288), (2676, 144812), (3532, 109716), (3568, 108609), (5298, 73144), (5352, 72406), (7064, 54858), (9143, 42384), (10596, 36572), (10704, 36203), (14128, 27429), (18286, 21192)]