287539056

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{40751}}^1$

素因数の和:40779

約数の個数: 90

約数和(自身を含む): 936114192

約数和(自身を除く): 648575136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 40751, 81502, 122253, 163004, 244506, 285257, 326008, 366759, 489012, 570514, 652016, 733518, 855771, 978024, 1141028, 1467036, 1711542, 1956048, 1996799, 2282056, 2567313, 2934072, 3423084, 3993598, 4564112, 5134626, 5868144, 5990397, 6846168, 7987196, 10269252, 11980794, 13692336, 15974392, 17971191, 20538504, 23961588, 31948784, 35942382, 41077008, 47923176, 71884764, 95846352, 143769528, 287539056]

約数ペア:

[(1, 287539056), (2, 143769528), (3, 95846352), (4, 71884764), (6, 47923176), (7, 41077008), (8, 35942382), (9, 31948784), (12, 23961588), (14, 20538504), (16, 17971191), (18, 15974392), (21, 13692336), (24, 11980794), (28, 10269252), (36, 7987196), (42, 6846168), (48, 5990397), (49, 5868144), (56, 5134626), (63, 4564112), (72, 3993598), (84, 3423084), (98, 2934072), (112, 2567313), (126, 2282056), (144, 1996799), (147, 1956048), (168, 1711542), (196, 1467036), (252, 1141028), (294, 978024), (336, 855771), (392, 733518), (441, 652016), (504, 570514), (588, 489012), (784, 366759), (882, 326008), (1008, 285257), (1176, 244506), (1764, 163004), (2352, 122253), (3528, 81502), (7056, 40751)]