398466208

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 940705920

約数和(自身を除く): 542239712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 43, 56, 82, 86, 112, 164, 172, 224, 287, 301, 328, 344, 574, 602, 656, 688, 1009, 1148, 1204, 1312, 1376, 1763, 2018, 2296, 2408, 3526, 4036, 4592, 4816, 7052, 7063, 8072, 9184, 9632, 12341, 14104, 14126, 16144, 24682, 28208, 28252, 32288, 41369, 43387, 49364, 56416, 56504, 82738, 86774, 98728, 113008, 165476, 173548, 197456, 226016, 289583, 303709, 330952, 347096, 394912, 579166, 607418, 661904, 694192, 1158332, 1214836, 1323808, 1388384, 1778867, 2316664, 2429672, 3557734, 4633328, 4859344, 7115468, 9266656, 9718688, 12452069, 14230936, 24904138, 28461872, 49808276, 56923744, 99616552, 199233104, 398466208]

約数ペア:

[(1, 398466208), (2, 199233104), (4, 99616552), (7, 56923744), (8, 49808276), (14, 28461872), (16, 24904138), (28, 14230936), (32, 12452069), (41, 9718688), (43, 9266656), (56, 7115468), (82, 4859344), (86, 4633328), (112, 3557734), (164, 2429672), (172, 2316664), (224, 1778867), (287, 1388384), (301, 1323808), (328, 1214836), (344, 1158332), (574, 694192), (602, 661904), (656, 607418), (688, 579166), (1009, 394912), (1148, 347096), (1204, 330952), (1312, 303709), (1376, 289583), (1763, 226016), (2018, 197456), (2296, 173548), (2408, 165476), (3526, 113008), (4036, 98728), (4592, 86774), (4816, 82738), (7052, 56504), (7063, 56416), (8072, 49364), (9184, 43387), (9632, 41369), (12341, 32288), (14104, 28252), (14126, 28208), (16144, 24682)]