262935816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3331}}^1$

素因数の和:3387

約数の個数: 128

約数和(自身を含む): 806077440

約数和(自身を除く): 543141624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 253, 264, 276, 286, 299, 312, 429, 506, 552, 572, 598, 759, 858, 897, 1012, 1144, 1196, 1518, 1716, 1794, 2024, 2392, 3036, 3289, 3331, 3432, 3588, 6072, 6578, 6662, 7176, 9867, 9993, 13156, 13324, 19734, 19986, 26312, 26648, 36641, 39468, 39972, 43303, 73282, 76613, 78936, 79944, 86606, 109923, 129909, 146564, 153226, 173212, 219846, 229839, 259818, 293128, 306452, 346424, 439692, 459678, 476333, 519636, 612904, 842743, 879384, 919356, 952666, 995969, 1039272, 1428999, 1685486, 1838712, 1905332, 1991938, 2528229, 2857998, 2987907, 3370972, 3810664, 3983876, 5056458, 5715996, 5975814, 6741944, 7967752, 10112916, 10955659, 11431992, 11951628, 20225832, 21911318, 23903256, 32866977, 43822636, 65733954, 87645272, 131467908, 262935816]

約数ペア:

[(1, 262935816), (2, 131467908), (3, 87645272), (4, 65733954), (6, 43822636), (8, 32866977), (11, 23903256), (12, 21911318), (13, 20225832), (22, 11951628), (23, 11431992), (24, 10955659), (26, 10112916), (33, 7967752), (39, 6741944), (44, 5975814), (46, 5715996), (52, 5056458), (66, 3983876), (69, 3810664), (78, 3370972), (88, 2987907), (92, 2857998), (104, 2528229), (132, 1991938), (138, 1905332), (143, 1838712), (156, 1685486), (184, 1428999), (253, 1039272), (264, 995969), (276, 952666), (286, 919356), (299, 879384), (312, 842743), (429, 612904), (506, 519636), (552, 476333), (572, 459678), (598, 439692), (759, 346424), (858, 306452), (897, 293128), (1012, 259818), (1144, 229839), (1196, 219846), (1518, 173212), (1716, 153226), (1794, 146564), (2024, 129909), (2392, 109923), (3036, 86606), (3289, 79944), (3331, 78936), (3432, 76613), (3588, 73282), (6072, 43303), (6578, 39972), (6662, 39468), (7176, 36641), (9867, 26648), (9993, 26312), (13156, 19986), (13324, 19734)]