681734214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{235243}}^1$

素因数の和:235281

約数の個数: 48

約数和(自身を含む): 1761507072

約数和(自身を除く): 1079772858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 235243, 470486, 705729, 1411458, 1646701, 2117187, 3293402, 4234374, 4940103, 5410589, 9880206, 10821178, 14820309, 16231767, 29640618, 32463534, 37874123, 48695301, 75748246, 97390602, 113622369, 227244738, 340867107, 681734214]

約数ペア:

[(1, 681734214), (2, 340867107), (3, 227244738), (6, 113622369), (7, 97390602), (9, 75748246), (14, 48695301), (18, 37874123), (21, 32463534), (23, 29640618), (42, 16231767), (46, 14820309), (63, 10821178), (69, 9880206), (126, 5410589), (138, 4940103), (161, 4234374), (207, 3293402), (322, 2117187), (414, 1646701), (483, 1411458), (966, 705729), (1449, 470486), (2898, 235243)]