646602912

素因数分解:

$2^5\times 3^4\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1132

約数の個数: 120

約数和(自身を含む): 1910110356

約数和(自身を除く): 1263507444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 313, 324, 432, 626, 648, 797, 864, 939, 1252, 1296, 1594, 1878, 2391, 2504, 2592, 2817, 3188, 3756, 4782, 5008, 5634, 6376, 7173, 7512, 8451, 9564, 10016, 11268, 12752, 14346, 15024, 16902, 19128, 21519, 22536, 25353, 25504, 28692, 30048, 33804, 38256, 43038, 45072, 50706, 57384, 64557, 67608, 76512, 86076, 90144, 101412, 114768, 129114, 135216, 172152, 202824, 229536, 249461, 258228, 270432, 344304, 405648, 498922, 516456, 688608, 748383, 811296, 997844, 1032912, 1496766, 1995688, 2065824, 2245149, 2993532, 3991376, 4490298, 5987064, 6735447, 7982752, 8980596, 11974128, 13470894, 17961192, 20206341, 23948256, 26941788, 35922384, 40412682, 53883576, 71844768, 80825364, 107767152, 161650728, 215534304, 323301456, 646602912]

約数ペア:

[(1, 646602912), (2, 323301456), (3, 215534304), (4, 161650728), (6, 107767152), (8, 80825364), (9, 71844768), (12, 53883576), (16, 40412682), (18, 35922384), (24, 26941788), (27, 23948256), (32, 20206341), (36, 17961192), (48, 13470894), (54, 11974128), (72, 8980596), (81, 7982752), (96, 6735447), (108, 5987064), (144, 4490298), (162, 3991376), (216, 2993532), (288, 2245149), (313, 2065824), (324, 1995688), (432, 1496766), (626, 1032912), (648, 997844), (797, 811296), (864, 748383), (939, 688608), (1252, 516456), (1296, 498922), (1594, 405648), (1878, 344304), (2391, 270432), (2504, 258228), (2592, 249461), (2817, 229536), (3188, 202824), (3756, 172152), (4782, 135216), (5008, 129114), (5634, 114768), (6376, 101412), (7173, 90144), (7512, 86076), (8451, 76512), (9564, 67608), (10016, 64557), (11268, 57384), (12752, 50706), (14346, 45072), (15024, 43038), (16902, 38256), (19128, 33804), (21519, 30048), (22536, 28692), (25353, 25504)]