669590964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{15359}}^1$

素因数の和:15549

約数の個数: 72

約数和(自身を含む): 1945681920

約数和(自身を除く): 1276090956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1038, 1211, 1557, 2076, 2422, 3114, 3633, 4844, 6228, 7266, 10899, 14532, 15359, 21798, 30718, 43596, 46077, 61436, 92154, 107513, 138231, 184308, 215026, 276462, 322539, 430052, 552924, 645078, 967617, 1290156, 1935234, 2657107, 3870468, 5314214, 7971321, 10628428, 15942642, 18599749, 23913963, 31885284, 37199498, 47827926, 55799247, 74398996, 95655852, 111598494, 167397741, 223196988, 334795482, 669590964]

約数ペア:

[(1, 669590964), (2, 334795482), (3, 223196988), (4, 167397741), (6, 111598494), (7, 95655852), (9, 74398996), (12, 55799247), (14, 47827926), (18, 37199498), (21, 31885284), (28, 23913963), (36, 18599749), (42, 15942642), (63, 10628428), (84, 7971321), (126, 5314214), (173, 3870468), (252, 2657107), (346, 1935234), (519, 1290156), (692, 967617), (1038, 645078), (1211, 552924), (1557, 430052), (2076, 322539), (2422, 276462), (3114, 215026), (3633, 184308), (4844, 138231), (6228, 107513), (7266, 92154), (10899, 61436), (14532, 46077), (15359, 43596), (21798, 30718)]