663669876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{4001}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 1618985088

約数和(自身を除く): 955315212

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 601, 1202, 1803, 2404, 3606, 4001, 7212, 8002, 12003, 13823, 16004, 24006, 27646, 41469, 48012, 55292, 82938, 92023, 165876, 184046, 276069, 368092, 552138, 1104276, 2404601, 4809202, 7213803, 9618404, 14427606, 28855212, 55305823, 110611646, 165917469, 221223292, 331834938, 663669876]

約数ペア:

[(1, 663669876), (2, 331834938), (3, 221223292), (4, 165917469), (6, 110611646), (12, 55305823), (23, 28855212), (46, 14427606), (69, 9618404), (92, 7213803), (138, 4809202), (276, 2404601), (601, 1104276), (1202, 552138), (1803, 368092), (2404, 276069), (3606, 184046), (4001, 165876), (7212, 92023), (8002, 82938), (12003, 55292), (13823, 48012), (16004, 41469), (24006, 27646)]