1645249248

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^2\times {\mathrm{10799}}^1$

素因数の和:10861

約数の個数: 108

約数和(自身を含む): 4891395600

約数和(自身を除く): 3246146352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 529, 552, 736, 828, 1058, 1104, 1587, 1656, 2116, 2208, 3174, 3312, 4232, 4761, 6348, 6624, 8464, 9522, 10799, 12696, 16928, 19044, 21598, 25392, 32397, 38088, 43196, 50784, 64794, 76176, 86392, 97191, 129588, 152352, 172784, 194382, 248377, 259176, 345568, 388764, 496754, 518352, 745131, 777528, 993508, 1036704, 1490262, 1555056, 1987016, 2235393, 2980524, 3110112, 3974032, 4470786, 5712671, 5961048, 7948064, 8941572, 11425342, 11922096, 17138013, 17883144, 22850684, 23844192, 34276026, 35766288, 45701368, 51414039, 68552052, 71532576, 91402736, 102828078, 137104104, 182805472, 205656156, 274208208, 411312312, 548416416, 822624624, 1645249248]

約数ペア:

[(1, 1645249248), (2, 822624624), (3, 548416416), (4, 411312312), (6, 274208208), (8, 205656156), (9, 182805472), (12, 137104104), (16, 102828078), (18, 91402736), (23, 71532576), (24, 68552052), (32, 51414039), (36, 45701368), (46, 35766288), (48, 34276026), (69, 23844192), (72, 22850684), (92, 17883144), (96, 17138013), (138, 11922096), (144, 11425342), (184, 8941572), (207, 7948064), (276, 5961048), (288, 5712671), (368, 4470786), (414, 3974032), (529, 3110112), (552, 2980524), (736, 2235393), (828, 1987016), (1058, 1555056), (1104, 1490262), (1587, 1036704), (1656, 993508), (2116, 777528), (2208, 745131), (3174, 518352), (3312, 496754), (4232, 388764), (4761, 345568), (6348, 259176), (6624, 248377), (8464, 194382), (9522, 172784), (10799, 152352), (12696, 129588), (16928, 97191), (19044, 86392), (21598, 76176), (25392, 64794), (32397, 50784), (38088, 43196)]