1640964096

素因数分解:

$2^{13}\times 3^4\times {\mathrm{2473}}^1$

素因数の和:2511

約数の個数: 140

約数和(自身を含む): 4904316582

約数和(自身を除く): 3263352486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2048, 2304, 2473, 2592, 3072, 3456, 4096, 4608, 4946, 5184, 6144, 6912, 7419, 8192, 9216, 9892, 10368, 12288, 13824, 14838, 18432, 19784, 20736, 22257, 24576, 27648, 29676, 36864, 39568, 41472, 44514, 55296, 59352, 66771, 73728, 79136, 82944, 89028, 110592, 118704, 133542, 158272, 165888, 178056, 200313, 221184, 237408, 267084, 316544, 331776, 356112, 400626, 474816, 534168, 633088, 663552, 712224, 801252, 949632, 1068336, 1266176, 1424448, 1602504, 1899264, 2136672, 2532352, 2848896, 3205008, 3798528, 4273344, 5064704, 5697792, 6410016, 7597056, 8546688, 10129408, 11395584, 12820032, 15194112, 17093376, 20258816, 22791168, 25640064, 30388224, 34186752, 45582336, 51280128, 60776448, 68373504, 91164672, 102560256, 136747008, 182329344, 205120512, 273494016, 410241024, 546988032, 820482048, 1640964096]

約数ペア:

[(1, 1640964096), (2, 820482048), (3, 546988032), (4, 410241024), (6, 273494016), (8, 205120512), (9, 182329344), (12, 136747008), (16, 102560256), (18, 91164672), (24, 68373504), (27, 60776448), (32, 51280128), (36, 45582336), (48, 34186752), (54, 30388224), (64, 25640064), (72, 22791168), (81, 20258816), (96, 17093376), (108, 15194112), (128, 12820032), (144, 11395584), (162, 10129408), (192, 8546688), (216, 7597056), (256, 6410016), (288, 5697792), (324, 5064704), (384, 4273344), (432, 3798528), (512, 3205008), (576, 2848896), (648, 2532352), (768, 2136672), (864, 1899264), (1024, 1602504), (1152, 1424448), (1296, 1266176), (1536, 1068336), (1728, 949632), (2048, 801252), (2304, 712224), (2473, 663552), (2592, 633088), (3072, 534168), (3456, 474816), (4096, 400626), (4608, 356112), (4946, 331776), (5184, 316544), (6144, 267084), (6912, 237408), (7419, 221184), (8192, 200313), (9216, 178056), (9892, 165888), (10368, 158272), (12288, 133542), (13824, 118704), (14838, 110592), (18432, 89028), (19784, 82944), (20736, 79136), (22257, 73728), (24576, 66771), (27648, 59352), (29676, 55296), (36864, 44514), (39568, 41472)]