1604737456

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 3712905216

約数和(自身を除く): 2108167760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 127, 142, 196, 227, 254, 284, 392, 454, 497, 508, 568, 784, 889, 908, 994, 1016, 1136, 1589, 1778, 1816, 1988, 2032, 3178, 3479, 3556, 3632, 3976, 6223, 6356, 6958, 7112, 7952, 9017, 11123, 12446, 12712, 13916, 14224, 16117, 18034, 22246, 24892, 25424, 27832, 28829, 32234, 36068, 44492, 49784, 55664, 57658, 63119, 64468, 72136, 88984, 99568, 112819, 115316, 126238, 128936, 144272, 177968, 201803, 225638, 230632, 252476, 257872, 403606, 441833, 451276, 461264, 504952, 789733, 807212, 883666, 902552, 1009904, 1412621, 1579466, 1614424, 1767332, 1805104, 2046859, 2825242, 3158932, 3228848, 3534664, 4093718, 5650484, 6317864, 7069328, 8187436, 11300968, 12635728, 14328013, 16374872, 22601936, 28656026, 32749744, 57312052, 100296091, 114624104, 200592182, 229248208, 401184364, 802368728, 1604737456]

約数ペア:

[(1, 1604737456), (2, 802368728), (4, 401184364), (7, 229248208), (8, 200592182), (14, 114624104), (16, 100296091), (28, 57312052), (49, 32749744), (56, 28656026), (71, 22601936), (98, 16374872), (112, 14328013), (127, 12635728), (142, 11300968), (196, 8187436), (227, 7069328), (254, 6317864), (284, 5650484), (392, 4093718), (454, 3534664), (497, 3228848), (508, 3158932), (568, 2825242), (784, 2046859), (889, 1805104), (908, 1767332), (994, 1614424), (1016, 1579466), (1136, 1412621), (1589, 1009904), (1778, 902552), (1816, 883666), (1988, 807212), (2032, 789733), (3178, 504952), (3479, 461264), (3556, 451276), (3632, 441833), (3976, 403606), (6223, 257872), (6356, 252476), (6958, 230632), (7112, 225638), (7952, 201803), (9017, 177968), (11123, 144272), (12446, 128936), (12712, 126238), (13916, 115316), (14224, 112819), (16117, 99568), (18034, 88984), (22246, 72136), (24892, 64468), (25424, 63119), (27832, 57658), (28829, 55664), (32234, 49784), (36068, 44492)]