238588672

素因数分解:

$2^8\times 7^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 547726592

約数和(自身を除く): 309137920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 256, 422, 448, 631, 844, 896, 1262, 1477, 1688, 1792, 2524, 2954, 3376, 4417, 5048, 5908, 6752, 8834, 10096, 11816, 13504, 17668, 20192, 23632, 27008, 35336, 40384, 47264, 54016, 70672, 80768, 94528, 133141, 141344, 161536, 189056, 266282, 282688, 378112, 532564, 565376, 931987, 1065128, 1130752, 1863974, 2130256, 3727948, 4260512, 7455896, 8521024, 14911792, 17042048, 29823584, 34084096, 59647168, 119294336, 238588672]

約数ペア:

[(1, 238588672), (2, 119294336), (4, 59647168), (7, 34084096), (8, 29823584), (14, 17042048), (16, 14911792), (28, 8521024), (32, 7455896), (56, 4260512), (64, 3727948), (112, 2130256), (128, 1863974), (211, 1130752), (224, 1065128), (256, 931987), (422, 565376), (448, 532564), (631, 378112), (844, 282688), (896, 266282), (1262, 189056), (1477, 161536), (1688, 141344), (1792, 133141), (2524, 94528), (2954, 80768), (3376, 70672), (4417, 54016), (5048, 47264), (5908, 40384), (6752, 35336), (8834, 27008), (10096, 23632), (11816, 20192), (13504, 17668)]