440875552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2082

約数の個数: 96

約数和(自身を含む): 1022160384

約数和(自身を除く): 581284832

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 806, 884, 992, 1054, 1612, 1768, 2011, 2108, 3224, 3536, 4022, 4216, 6448, 6851, 7072, 8044, 8432, 12896, 13702, 16088, 16864, 26143, 27404, 32176, 34187, 52286, 54808, 62341, 64352, 68374, 104572, 109616, 124682, 136748, 209144, 219232, 249364, 273496, 418288, 444431, 498728, 546992, 810433, 836576, 888862, 997456, 1059797, 1093984, 1620866, 1777724, 1994912, 2119594, 3241732, 3555448, 4239188, 6483464, 7110896, 8478376, 12966928, 13777361, 14221792, 16956752, 25933856, 27554722, 33913504, 55109444, 110218888, 220437776, 440875552]

約数ペア:

[(1, 440875552), (2, 220437776), (4, 110218888), (8, 55109444), (13, 33913504), (16, 27554722), (17, 25933856), (26, 16956752), (31, 14221792), (32, 13777361), (34, 12966928), (52, 8478376), (62, 7110896), (68, 6483464), (104, 4239188), (124, 3555448), (136, 3241732), (208, 2119594), (221, 1994912), (248, 1777724), (272, 1620866), (403, 1093984), (416, 1059797), (442, 997456), (496, 888862), (527, 836576), (544, 810433), (806, 546992), (884, 498728), (992, 444431), (1054, 418288), (1612, 273496), (1768, 249364), (2011, 219232), (2108, 209144), (3224, 136748), (3536, 124682), (4022, 109616), (4216, 104572), (6448, 68374), (6851, 64352), (7072, 62341), (8044, 54808), (8432, 52286), (12896, 34187), (13702, 32176), (16088, 27404), (16864, 26143)]