380821854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{171079}}^1$

素因数の和:171144

約数の個数: 32

約数和(自身を含む): 886878720

約数和(自身を除く): 506056866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 171079, 342158, 513237, 1026474, 1197553, 2395106, 3592659, 7185318, 9067187, 18134374, 27201561, 54403122, 63470309, 126940618, 190410927, 380821854]

約数ペア:

[(1, 380821854), (2, 190410927), (3, 126940618), (6, 63470309), (7, 54403122), (14, 27201561), (21, 18134374), (42, 9067187), (53, 7185318), (106, 3592659), (159, 2395106), (318, 1197553), (371, 1026474), (742, 513237), (1113, 342158), (2226, 171079)]