664489494

素因数分解:

$2^1\times 3^4\times {\mathrm{113}}^1\times {\mathrm{36299}}^1$

素因数の和:36426

約数の個数: 40

約数和(自身を含む): 1502166600

約数和(自身を除く): 837677106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 339, 678, 1017, 2034, 3051, 6102, 9153, 18306, 36299, 72598, 108897, 217794, 326691, 653382, 980073, 1960146, 2940219, 4101787, 5880438, 8203574, 12305361, 24610722, 36916083, 73832166, 110748249, 221496498, 332244747, 664489494]

約数ペア:

[(1, 664489494), (2, 332244747), (3, 221496498), (6, 110748249), (9, 73832166), (18, 36916083), (27, 24610722), (54, 12305361), (81, 8203574), (113, 5880438), (162, 4101787), (226, 2940219), (339, 1960146), (678, 980073), (1017, 653382), (2034, 326691), (3051, 217794), (6102, 108897), (9153, 72598), (18306, 36299)]