217715704072

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{11239}}^1\times {\mathrm{6389}}^1$

素因数の和:18013

約数の個数: 32

約数和(自身を含む): 409394520000

約数和(自身を除く): 191678815928

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 6389, 11239, 12778, 22478, 25556, 44956, 51112, 89912, 2421431, 4259581, 4842862, 8519162, 9685724, 17038324, 19371448, 34076648, 71805971, 143611942, 287223884, 574447768, 27214463009, 54428926018, 108857852036, 217715704072]

約数ペア:

[(1, 217715704072), (2, 108857852036), (4, 54428926018), (8, 27214463009), (379, 574447768), (758, 287223884), (1516, 143611942), (3032, 71805971), (6389, 34076648), (11239, 19371448), (12778, 17038324), (22478, 9685724), (25556, 8519162), (44956, 4842862), (51112, 4259581), (89912, 2421431)]