680054764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 1273345920

約数和(自身を除く): 593291156

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 241, 347, 428, 482, 694, 964, 1388, 2033, 4066, 4579, 6593, 8132, 9158, 13186, 18316, 25787, 26372, 37129, 51574, 74258, 83627, 103148, 148516, 167254, 334508, 489953, 705451, 979906, 1410902, 1588913, 1959812, 2821804, 3177826, 6355652, 8948089, 17896178, 35792356, 170013691, 340027382, 680054764]

約数ペア:

[(1, 680054764), (2, 340027382), (4, 170013691), (19, 35792356), (38, 17896178), (76, 8948089), (107, 6355652), (214, 3177826), (241, 2821804), (347, 1959812), (428, 1588913), (482, 1410902), (694, 979906), (964, 705451), (1388, 489953), (2033, 334508), (4066, 167254), (4579, 148516), (6593, 103148), (8132, 83627), (9158, 74258), (13186, 51574), (18316, 37129), (25787, 26372)]