654339968

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{138163}}^1$

素因数の和:138214

約数の個数: 32

約数和(自身を含む): 1338809160

約数和(自身を除く): 684469192

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 138163, 276326, 552652, 1105304, 2210608, 4421216, 5112031, 8842432, 10224062, 17684864, 20448124, 40896248, 81792496, 163584992, 327169984, 654339968]

約数ペア:

[(1, 654339968), (2, 327169984), (4, 163584992), (8, 81792496), (16, 40896248), (32, 20448124), (37, 17684864), (64, 10224062), (74, 8842432), (128, 5112031), (148, 4421216), (296, 2210608), (592, 1105304), (1184, 552652), (2368, 276326), (4736, 138163)]