977569968

素因数分解:

$2^4\times 3^1\times {\mathrm{991}}^1\times {\mathrm{20551}}^1$

素因数の和:21553

約数の個数: 40

約数和(自身を含む): 2528060416

約数和(自身を除く): 1550490448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 991, 1982, 2973, 3964, 5946, 7928, 11892, 15856, 20551, 23784, 41102, 47568, 61653, 82204, 123306, 164408, 246612, 328816, 493224, 986448, 20366041, 40732082, 61098123, 81464164, 122196246, 162928328, 244392492, 325856656, 488784984, 977569968]

約数ペア:

[(1, 977569968), (2, 488784984), (3, 325856656), (4, 244392492), (6, 162928328), (8, 122196246), (12, 81464164), (16, 61098123), (24, 40732082), (48, 20366041), (991, 986448), (1982, 493224), (2973, 328816), (3964, 246612), (5946, 164408), (7928, 123306), (11892, 82204), (15856, 61653), (20551, 47568), (23784, 41102)]