307581808

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 604167680

約数和(自身を除く): 296585872

約数列:

[1, 2, 4, 8, 16, 127, 229, 254, 458, 508, 661, 916, 1016, 1322, 1832, 2032, 2644, 3664, 5288, 10576, 29083, 58166, 83947, 116332, 151369, 167894, 232664, 302738, 335788, 465328, 605476, 671576, 1210952, 1343152, 2421904, 19223863, 38447726, 76895452, 153790904, 307581808]

約数ペア:

[(1, 307581808), (2, 153790904), (4, 76895452), (8, 38447726), (16, 19223863), (127, 2421904), (229, 1343152), (254, 1210952), (458, 671576), (508, 605476), (661, 465328), (916, 335788), (1016, 302738), (1322, 232664), (1832, 167894), (2032, 151369), (2644, 116332), (3664, 83947), (5288, 58166), (10576, 29083)]