243485488

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1049}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 480438000

約数和(自身を除く): 236952512

約数列:

[1, 2, 4, 8, 16, 89, 163, 178, 326, 356, 652, 712, 1049, 1304, 1424, 2098, 2608, 4196, 8392, 14507, 16784, 29014, 58028, 93361, 116056, 170987, 186722, 232112, 341974, 373444, 683948, 746888, 1367896, 1493776, 2735792, 15217843, 30435686, 60871372, 121742744, 243485488]

約数ペア:

[(1, 243485488), (2, 121742744), (4, 60871372), (8, 30435686), (16, 15217843), (89, 2735792), (163, 1493776), (178, 1367896), (326, 746888), (356, 683948), (652, 373444), (712, 341974), (1049, 232112), (1304, 186722), (1424, 170987), (2098, 116056), (2608, 93361), (4196, 58028), (8392, 29014), (14507, 16784)]