318424686

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 689230080

約数和(自身を除く): 370805394

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 83, 114, 146, 166, 219, 249, 438, 461, 498, 922, 1383, 1387, 1577, 2766, 2774, 3154, 4161, 4731, 6059, 8322, 8759, 9462, 12118, 17518, 18177, 26277, 33653, 36354, 38263, 52554, 67306, 76526, 100959, 114789, 115121, 201918, 229578, 230242, 345363, 639407, 690726, 726997, 1278814, 1453994, 1918221, 2180991, 2793199, 3836442, 4361982, 5586398, 8379597, 16759194, 53070781, 106141562, 159212343, 318424686]

約数ペア:

[(1, 318424686), (2, 159212343), (3, 106141562), (6, 53070781), (19, 16759194), (38, 8379597), (57, 5586398), (73, 4361982), (83, 3836442), (114, 2793199), (146, 2180991), (166, 1918221), (219, 1453994), (249, 1278814), (438, 726997), (461, 690726), (498, 639407), (922, 345363), (1383, 230242), (1387, 229578), (1577, 201918), (2766, 115121), (2774, 114789), (3154, 100959), (4161, 76526), (4731, 67306), (6059, 52554), (8322, 38263), (8759, 36354), (9462, 33653), (12118, 26277), (17518, 18177)]