391385410432

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{1693}}^1\times {\mathrm{5003}}^1$

素因数の和:6748

約数の個数: 96

約数和(自身を含む): 823561172280

約数和(自身を除く): 432175761848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 1693, 2432, 2888, 3386, 5003, 5776, 6772, 10006, 11552, 13544, 20012, 23104, 27088, 32167, 40024, 46208, 54176, 64334, 80048, 95057, 108352, 128668, 160096, 190114, 216704, 257336, 320192, 380228, 514672, 611173, 640384, 760456, 1029344, 1222346, 1520912, 1806083, 2058688, 2444692, 3041824, 3612166, 4117376, 4889384, 6083648, 7224332, 8470079, 9778768, 12167296, 14448664, 16940158, 19557536, 28897328, 33880316, 39115072, 57794656, 67760632, 78230144, 115589312, 135521264, 160931501, 231178624, 271042528, 321863002, 542085056, 643726004, 1084170112, 1287452008, 2574904016, 3057698519, 5149808032, 6115397038, 10299616064, 12230794076, 20599232128, 24461588152, 48923176304, 97846352608, 195692705216, 391385410432]

約数ペア:

[(1, 391385410432), (2, 195692705216), (4, 97846352608), (8, 48923176304), (16, 24461588152), (19, 20599232128), (32, 12230794076), (38, 10299616064), (64, 6115397038), (76, 5149808032), (128, 3057698519), (152, 2574904016), (304, 1287452008), (361, 1084170112), (608, 643726004), (722, 542085056), (1216, 321863002), (1444, 271042528), (1693, 231178624), (2432, 160931501), (2888, 135521264), (3386, 115589312), (5003, 78230144), (5776, 67760632), (6772, 57794656), (10006, 39115072), (11552, 33880316), (13544, 28897328), (20012, 19557536), (23104, 16940158), (27088, 14448664), (32167, 12167296), (40024, 9778768), (46208, 8470079), (54176, 7224332), (64334, 6083648), (80048, 4889384), (95057, 4117376), (108352, 3612166), (128668, 3041824), (160096, 2444692), (190114, 2058688), (216704, 1806083), (257336, 1520912), (320192, 1222346), (380228, 1029344), (514672, 760456), (611173, 640384)]