328888898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9377}}^1$

素因数の和:9482

約数の個数: 32

約数和(自身を含む): 567181440

約数和(自身を除く): 238292542

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1349, 1846, 2698, 9377, 17537, 18754, 35074, 121901, 178163, 243802, 356326, 665767, 1331534, 2316119, 4632238, 8654971, 12649573, 17309942, 25299146, 164444449, 328888898]

約数ペア:

[(1, 328888898), (2, 164444449), (13, 25299146), (19, 17309942), (26, 12649573), (38, 8654971), (71, 4632238), (142, 2316119), (247, 1331534), (494, 665767), (923, 356326), (1349, 243802), (1846, 178163), (2698, 121901), (9377, 35074), (17537, 18754)]