1788277968

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2053}}^1$

素因数の和:2353

約数の個数: 120

約数和(自身を含む): 5244700032

約数和(自身を除く): 3456422064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 263, 276, 368, 414, 526, 552, 789, 828, 1052, 1104, 1578, 1656, 2053, 2104, 2367, 3156, 3312, 4106, 4208, 4734, 6049, 6159, 6312, 8212, 9468, 12098, 12318, 12624, 16424, 18147, 18477, 18936, 24196, 24636, 32848, 36294, 36954, 37872, 47219, 48392, 49272, 54441, 72588, 73908, 94438, 96784, 98544, 108882, 141657, 145176, 147816, 188876, 217764, 283314, 290352, 295632, 377752, 424971, 435528, 539939, 566628, 755504, 849942, 871056, 1079878, 1133256, 1619817, 1699884, 2159756, 2266512, 3239634, 3399768, 4319512, 4859451, 6479268, 6799536, 8639024, 9718902, 12418597, 12958536, 19437804, 24837194, 25917072, 37255791, 38875608, 49674388, 74511582, 77751216, 99348776, 111767373, 149023164, 198697552, 223534746, 298046328, 447069492, 596092656, 894138984, 1788277968]

約数ペア:

[(1, 1788277968), (2, 894138984), (3, 596092656), (4, 447069492), (6, 298046328), (8, 223534746), (9, 198697552), (12, 149023164), (16, 111767373), (18, 99348776), (23, 77751216), (24, 74511582), (36, 49674388), (46, 38875608), (48, 37255791), (69, 25917072), (72, 24837194), (92, 19437804), (138, 12958536), (144, 12418597), (184, 9718902), (207, 8639024), (263, 6799536), (276, 6479268), (368, 4859451), (414, 4319512), (526, 3399768), (552, 3239634), (789, 2266512), (828, 2159756), (1052, 1699884), (1104, 1619817), (1578, 1133256), (1656, 1079878), (2053, 871056), (2104, 849942), (2367, 755504), (3156, 566628), (3312, 539939), (4106, 435528), (4208, 424971), (4734, 377752), (6049, 295632), (6159, 290352), (6312, 283314), (8212, 217764), (9468, 188876), (12098, 147816), (12318, 145176), (12624, 141657), (16424, 108882), (18147, 98544), (18477, 96784), (18936, 94438), (24196, 73908), (24636, 72588), (32848, 54441), (36294, 49272), (36954, 48392), (37872, 47219)]