351321412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 695665152

約数和(自身を除く): 344343740

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 157, 299, 314, 598, 628, 1196, 1871, 2041, 3611, 3742, 4082, 7222, 7484, 8164, 14444, 24323, 43033, 46943, 48646, 86066, 93886, 97292, 172132, 187772, 293747, 559429, 587494, 1118858, 1174988, 2237716, 3818711, 6756181, 7637422, 13512362, 15274844, 27024724, 87830353, 175660706, 351321412]

約数ペア:

[(1, 351321412), (2, 175660706), (4, 87830353), (13, 27024724), (23, 15274844), (26, 13512362), (46, 7637422), (52, 6756181), (92, 3818711), (157, 2237716), (299, 1174988), (314, 1118858), (598, 587494), (628, 559429), (1196, 293747), (1871, 187772), (2041, 172132), (3611, 97292), (3742, 93886), (4082, 86066), (7222, 48646), (7484, 46943), (8164, 43033), (14444, 24323)]