315972368

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{1039}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 622876800

約数和(自身を除く): 306904432

約数列:

[1, 2, 4, 8, 16, 83, 166, 229, 332, 458, 664, 916, 1039, 1328, 1832, 2078, 3664, 4156, 8312, 16624, 19007, 38014, 76028, 86237, 152056, 172474, 237931, 304112, 344948, 475862, 689896, 951724, 1379792, 1903448, 3806896, 19748273, 39496546, 78993092, 157986184, 315972368]

約数ペア:

[(1, 315972368), (2, 157986184), (4, 78993092), (8, 39496546), (16, 19748273), (83, 3806896), (166, 1903448), (229, 1379792), (332, 951724), (458, 689896), (664, 475862), (916, 344948), (1039, 304112), (1328, 237931), (1832, 172474), (2078, 152056), (3664, 86237), (4156, 76028), (8312, 38014), (16624, 19007)]