520076214

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{458621}}^1$

素因数の和:458642

約数の個数: 40

約数和(自身を含む): 1331838288

約数和(自身を除く): 811762074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 458621, 917242, 1375863, 2751726, 3210347, 4127589, 6420694, 8255178, 9631041, 12382767, 19262082, 24765534, 28893123, 37148301, 57786246, 74296602, 86679369, 173358738, 260038107, 520076214]

約数ペア:

[(1, 520076214), (2, 260038107), (3, 173358738), (6, 86679369), (7, 74296602), (9, 57786246), (14, 37148301), (18, 28893123), (21, 24765534), (27, 19262082), (42, 12382767), (54, 9631041), (63, 8255178), (81, 6420694), (126, 4127589), (162, 3210347), (189, 2751726), (378, 1375863), (567, 917242), (1134, 458621)]