555687468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2719}}^1$

素因数の和:3547

約数の個数: 72

約数和(自身を含む): 1607889920

約数和(自身を除く): 1052202452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 811, 1622, 2433, 2719, 3244, 4866, 5438, 5677, 7299, 8157, 9732, 10876, 11354, 14598, 16314, 17031, 19033, 22708, 24471, 29196, 32628, 34062, 38066, 48942, 51093, 57099, 68124, 76132, 97884, 102186, 114198, 171297, 204372, 228396, 342594, 685188, 2205109, 4410218, 6615327, 8820436, 13230654, 15435763, 19845981, 26461308, 30871526, 39691962, 46307289, 61743052, 79383924, 92614578, 138921867, 185229156, 277843734, 555687468]

約数ペア:

[(1, 555687468), (2, 277843734), (3, 185229156), (4, 138921867), (6, 92614578), (7, 79383924), (9, 61743052), (12, 46307289), (14, 39691962), (18, 30871526), (21, 26461308), (28, 19845981), (36, 15435763), (42, 13230654), (63, 8820436), (84, 6615327), (126, 4410218), (252, 2205109), (811, 685188), (1622, 342594), (2433, 228396), (2719, 204372), (3244, 171297), (4866, 114198), (5438, 102186), (5677, 97884), (7299, 76132), (8157, 68124), (9732, 57099), (10876, 51093), (11354, 48942), (14598, 38066), (16314, 34062), (17031, 32628), (19033, 29196), (22708, 24471)]