217729488

素因数分解:

$2^4\times 3^1\times {\mathrm{1459}}^1\times {\mathrm{3109}}^1$

素因数の和:4579

約数の個数: 40

約数和(自身を含む): 563034400

約数和(自身を除く): 345304912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1459, 2918, 3109, 4377, 5836, 6218, 8754, 9327, 11672, 12436, 17508, 18654, 23344, 24872, 35016, 37308, 49744, 70032, 74616, 149232, 4536031, 9072062, 13608093, 18144124, 27216186, 36288248, 54432372, 72576496, 108864744, 217729488]

約数ペア:

[(1, 217729488), (2, 108864744), (3, 72576496), (4, 54432372), (6, 36288248), (8, 27216186), (12, 18144124), (16, 13608093), (24, 9072062), (48, 4536031), (1459, 149232), (2918, 74616), (3109, 70032), (4377, 49744), (5836, 37308), (6218, 35016), (8754, 24872), (9327, 23344), (11672, 18654), (12436, 17508)]