261820224

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19763}}^1$

素因数の和:19804

約数の個数: 84

約数和(自身を含む): 783128736

約数和(自身を除く): 521308512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 19763, 39526, 59289, 79052, 118578, 158104, 177867, 237156, 316208, 355734, 454549, 474312, 632416, 711468, 909098, 948624, 1264832, 1363647, 1422936, 1818196, 1897248, 2727294, 2845872, 3636392, 3794496, 4090941, 5454588, 5691744, 7272784, 8181882, 10909176, 11383488, 14545568, 16363764, 21818352, 29091136, 32727528, 43636704, 65455056, 87273408, 130910112, 261820224]

約数ペア:

[(1, 261820224), (2, 130910112), (3, 87273408), (4, 65455056), (6, 43636704), (8, 32727528), (9, 29091136), (12, 21818352), (16, 16363764), (18, 14545568), (23, 11383488), (24, 10909176), (32, 8181882), (36, 7272784), (46, 5691744), (48, 5454588), (64, 4090941), (69, 3794496), (72, 3636392), (92, 2845872), (96, 2727294), (138, 1897248), (144, 1818196), (184, 1422936), (192, 1363647), (207, 1264832), (276, 948624), (288, 909098), (368, 711468), (414, 632416), (552, 474312), (576, 454549), (736, 355734), (828, 316208), (1104, 237156), (1472, 177867), (1656, 158104), (2208, 118578), (3312, 79052), (4416, 59289), (6624, 39526), (13248, 19763)]