331570990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{23633}}^1$

素因数の和:23724

約数の個数: 32

約数和(自身を含む): 633013056

約数和(自身を除く): 301442066

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 23633, 47266, 118165, 236330, 543559, 1087118, 1441613, 2717795, 2883226, 5435590, 7208065, 14416130, 33157099, 66314198, 165785495, 331570990]

約数ペア:

[(1, 331570990), (2, 165785495), (5, 66314198), (10, 33157099), (23, 14416130), (46, 7208065), (61, 5435590), (115, 2883226), (122, 2717795), (230, 1441613), (305, 1087118), (610, 543559), (1403, 236330), (2806, 118165), (7015, 47266), (14030, 23633)]