255747072

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{1699}}^1$

素因数の和:1736

約数の個数: 132

約数和(自身を含む): 793417200

約数和(自身を除く): 537670128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1699, 1792, 2352, 2688, 3072, 3136, 3398, 3584, 4704, 5097, 5376, 6272, 6796, 7168, 9408, 10194, 10752, 11893, 12544, 13592, 18816, 20388, 21504, 23786, 25088, 27184, 35679, 37632, 40776, 47572, 50176, 54368, 71358, 75264, 81552, 83251, 95144, 108736, 142716, 150528, 163104, 166502, 190288, 217472, 249753, 285432, 326208, 333004, 380576, 434944, 499506, 570864, 652416, 666008, 761152, 869888, 999012, 1141728, 1304832, 1332016, 1522304, 1739776, 1998024, 2283456, 2609664, 2664032, 3044608, 3996048, 4566912, 5219328, 5328064, 6089216, 7992096, 9133824, 10656128, 12178432, 15984192, 18267648, 21312256, 31968384, 36535296, 42624512, 63936768, 85249024, 127873536, 255747072]

約数ペア:

[(1, 255747072), (2, 127873536), (3, 85249024), (4, 63936768), (6, 42624512), (7, 36535296), (8, 31968384), (12, 21312256), (14, 18267648), (16, 15984192), (21, 12178432), (24, 10656128), (28, 9133824), (32, 7992096), (42, 6089216), (48, 5328064), (49, 5219328), (56, 4566912), (64, 3996048), (84, 3044608), (96, 2664032), (98, 2609664), (112, 2283456), (128, 1998024), (147, 1739776), (168, 1522304), (192, 1332016), (196, 1304832), (224, 1141728), (256, 999012), (294, 869888), (336, 761152), (384, 666008), (392, 652416), (448, 570864), (512, 499506), (588, 434944), (672, 380576), (768, 333004), (784, 326208), (896, 285432), (1024, 249753), (1176, 217472), (1344, 190288), (1536, 166502), (1568, 163104), (1699, 150528), (1792, 142716), (2352, 108736), (2688, 95144), (3072, 83251), (3136, 81552), (3398, 75264), (3584, 71358), (4704, 54368), (5097, 50176), (5376, 47572), (6272, 40776), (6796, 37632), (7168, 35679), (9408, 27184), (10194, 25088), (10752, 23786), (11893, 21504), (12544, 20388), (13592, 18816)]