219191808

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{12973}}^1$

素因数の和:13005

約数の個数: 80

約数和(自身を含む): 637075296

約数和(自身を除く): 417883488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 2112, 2816, 4224, 5632, 8448, 12973, 16896, 25946, 38919, 51892, 77838, 103784, 142703, 155676, 207568, 285406, 311352, 415136, 428109, 570812, 622704, 830272, 856218, 1141624, 1245408, 1660544, 1712436, 2283248, 2490816, 3321088, 3424872, 4566496, 4981632, 6642176, 6849744, 9132992, 9963264, 13699488, 18265984, 19926528, 27398976, 36531968, 54797952, 73063936, 109595904, 219191808]

約数ペア:

[(1, 219191808), (2, 109595904), (3, 73063936), (4, 54797952), (6, 36531968), (8, 27398976), (11, 19926528), (12, 18265984), (16, 13699488), (22, 9963264), (24, 9132992), (32, 6849744), (33, 6642176), (44, 4981632), (48, 4566496), (64, 3424872), (66, 3321088), (88, 2490816), (96, 2283248), (128, 1712436), (132, 1660544), (176, 1245408), (192, 1141624), (256, 856218), (264, 830272), (352, 622704), (384, 570812), (512, 428109), (528, 415136), (704, 311352), (768, 285406), (1056, 207568), (1408, 155676), (1536, 142703), (2112, 103784), (2816, 77838), (4224, 51892), (5632, 38919), (8448, 25946), (12973, 16896)]