312172384

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 625747248

約数和(自身を除く): 313574864

約数列:

[1, 2, 4, 8, 16, 32, 97, 163, 194, 326, 388, 617, 652, 776, 1234, 1304, 1552, 2468, 2608, 3104, 4936, 5216, 9872, 15811, 19744, 31622, 59849, 63244, 100571, 119698, 126488, 201142, 239396, 252976, 402284, 478792, 505952, 804568, 957584, 1609136, 1915168, 3218272, 9755387, 19510774, 39021548, 78043096, 156086192, 312172384]

約数ペア:

[(1, 312172384), (2, 156086192), (4, 78043096), (8, 39021548), (16, 19510774), (32, 9755387), (97, 3218272), (163, 1915168), (194, 1609136), (326, 957584), (388, 804568), (617, 505952), (652, 478792), (776, 402284), (1234, 252976), (1304, 239396), (1552, 201142), (2468, 126488), (2608, 119698), (3104, 100571), (4936, 63244), (5216, 59849), (9872, 31622), (15811, 19744)]