219465216

素因数分解:

$2^9\times 3^2\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 120

約数和(自身を含む): 641224584

約数和(自身を除く): 421759368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 256, 288, 291, 384, 388, 491, 512, 576, 582, 768, 776, 873, 982, 1152, 1164, 1473, 1536, 1552, 1746, 1964, 2304, 2328, 2946, 3104, 3492, 3928, 4419, 4608, 4656, 5892, 6208, 6984, 7856, 8838, 9312, 11784, 12416, 13968, 15712, 17676, 18624, 23568, 24832, 27936, 31424, 35352, 37248, 47136, 47627, 49664, 55872, 62848, 70704, 74496, 94272, 95254, 111744, 125696, 141408, 142881, 148992, 188544, 190508, 223488, 251392, 282816, 285762, 377088, 381016, 428643, 446976, 565632, 571524, 754176, 762032, 857286, 1131264, 1143048, 1524064, 1714572, 2262528, 2286096, 3048128, 3429144, 4572192, 6096256, 6858288, 9144384, 12192512, 13716576, 18288768, 24385024, 27433152, 36577536, 54866304, 73155072, 109732608, 219465216]

約数ペア:

[(1, 219465216), (2, 109732608), (3, 73155072), (4, 54866304), (6, 36577536), (8, 27433152), (9, 24385024), (12, 18288768), (16, 13716576), (18, 12192512), (24, 9144384), (32, 6858288), (36, 6096256), (48, 4572192), (64, 3429144), (72, 3048128), (96, 2286096), (97, 2262528), (128, 1714572), (144, 1524064), (192, 1143048), (194, 1131264), (256, 857286), (288, 762032), (291, 754176), (384, 571524), (388, 565632), (491, 446976), (512, 428643), (576, 381016), (582, 377088), (768, 285762), (776, 282816), (873, 251392), (982, 223488), (1152, 190508), (1164, 188544), (1473, 148992), (1536, 142881), (1552, 141408), (1746, 125696), (1964, 111744), (2304, 95254), (2328, 94272), (2946, 74496), (3104, 70704), (3492, 62848), (3928, 55872), (4419, 49664), (4608, 47627), (4656, 47136), (5892, 37248), (6208, 35352), (6984, 31424), (7856, 27936), (8838, 24832), (9312, 23568), (11784, 18624), (12416, 17676), (13968, 15712)]