216770976

素因数分解:

$2^5\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1877}}^1$

素因数の和:2294

約数の個数: 72

約数和(自身を含む): 618308964

約数和(自身を除く): 401537988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 401, 802, 1203, 1604, 1877, 2406, 3208, 3609, 3754, 4812, 5631, 6416, 7218, 7508, 9624, 11262, 12832, 14436, 15016, 16893, 19248, 22524, 28872, 30032, 33786, 38496, 45048, 57744, 60064, 67572, 90096, 115488, 135144, 180192, 270288, 540576, 752677, 1505354, 2258031, 3010708, 4516062, 6021416, 6774093, 9032124, 12042832, 13548186, 18064248, 24085664, 27096372, 36128496, 54192744, 72256992, 108385488, 216770976]

約数ペア:

[(1, 216770976), (2, 108385488), (3, 72256992), (4, 54192744), (6, 36128496), (8, 27096372), (9, 24085664), (12, 18064248), (16, 13548186), (18, 12042832), (24, 9032124), (32, 6774093), (36, 6021416), (48, 4516062), (72, 3010708), (96, 2258031), (144, 1505354), (288, 752677), (401, 540576), (802, 270288), (1203, 180192), (1604, 135144), (1877, 115488), (2406, 90096), (3208, 67572), (3609, 60064), (3754, 57744), (4812, 45048), (5631, 38496), (6416, 33786), (7218, 30032), (7508, 28872), (9624, 22524), (11262, 19248), (12832, 16893), (14436, 15016)]