337982970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{866623}}^1$

素因数の和:866646

約数の個数: 32

約数和(自身を含む): 873556992

約数和(自身を除く): 535574022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 866623, 1733246, 2599869, 4333115, 5199738, 8666230, 11266099, 12999345, 22532198, 25998690, 33798297, 56330495, 67596594, 112660990, 168991485, 337982970]

約数ペア:

[(1, 337982970), (2, 168991485), (3, 112660990), (5, 67596594), (6, 56330495), (10, 33798297), (13, 25998690), (15, 22532198), (26, 12999345), (30, 11266099), (39, 8666230), (65, 5199738), (78, 4333115), (130, 2599869), (195, 1733246), (390, 866623)]