231569336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 468115200

約数和(自身を除く): 236545864

約数列:

[1, 2, 4, 8, 23, 46, 59, 83, 92, 118, 166, 184, 236, 257, 332, 472, 514, 664, 1028, 1357, 1909, 2056, 2714, 3818, 4897, 5428, 5911, 7636, 9794, 10856, 11822, 15163, 15272, 19588, 21331, 23644, 30326, 39176, 42662, 47288, 60652, 85324, 112631, 121304, 170648, 225262, 348749, 450524, 490613, 697498, 901048, 981226, 1258529, 1394996, 1962452, 2517058, 2789992, 3924904, 5034116, 10068232, 28946167, 57892334, 115784668, 231569336]

約数ペア:

[(1, 231569336), (2, 115784668), (4, 57892334), (8, 28946167), (23, 10068232), (46, 5034116), (59, 3924904), (83, 2789992), (92, 2517058), (118, 1962452), (166, 1394996), (184, 1258529), (236, 981226), (257, 901048), (332, 697498), (472, 490613), (514, 450524), (664, 348749), (1028, 225262), (1357, 170648), (1909, 121304), (2056, 112631), (2714, 85324), (3818, 60652), (4897, 47288), (5428, 42662), (5911, 39176), (7636, 30326), (9794, 23644), (10856, 21331), (11822, 19588), (15163, 15272)]