318717756

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{180679}}^1$

素因数の和:180703

約数の個数: 54

約数和(自身を含む): 937187160

約数和(自身を除く): 618469404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 180679, 361358, 542037, 722716, 1084074, 1264753, 1626111, 2168148, 2529506, 3252222, 3794259, 5059012, 6504444, 7588518, 8853271, 11382777, 15177036, 17706542, 22765554, 26559813, 35413084, 45531108, 53119626, 79679439, 106239252, 159358878, 318717756]

約数ペア:

[(1, 318717756), (2, 159358878), (3, 106239252), (4, 79679439), (6, 53119626), (7, 45531108), (9, 35413084), (12, 26559813), (14, 22765554), (18, 17706542), (21, 15177036), (28, 11382777), (36, 8853271), (42, 7588518), (49, 6504444), (63, 5059012), (84, 3794259), (98, 3252222), (126, 2529506), (147, 2168148), (196, 1626111), (252, 1264753), (294, 1084074), (441, 722716), (588, 542037), (882, 361358), (1764, 180679)]