204628728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1907}}^1$

素因数の和:2196

約数の個数: 64

約数和(自身を含む): 544008960

約数和(自身を除く): 339380232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 263, 408, 526, 789, 1052, 1578, 1907, 2104, 3156, 3814, 4471, 5721, 6312, 7628, 8942, 11442, 13413, 15256, 17884, 22884, 26826, 32419, 35768, 45768, 53652, 64838, 97257, 107304, 129676, 194514, 259352, 389028, 501541, 778056, 1003082, 1504623, 2006164, 3009246, 4012328, 6018492, 8526197, 12036984, 17052394, 25578591, 34104788, 51157182, 68209576, 102314364, 204628728]

約数ペア:

[(1, 204628728), (2, 102314364), (3, 68209576), (4, 51157182), (6, 34104788), (8, 25578591), (12, 17052394), (17, 12036984), (24, 8526197), (34, 6018492), (51, 4012328), (68, 3009246), (102, 2006164), (136, 1504623), (204, 1003082), (263, 778056), (408, 501541), (526, 389028), (789, 259352), (1052, 194514), (1578, 129676), (1907, 107304), (2104, 97257), (3156, 64838), (3814, 53652), (4471, 45768), (5721, 35768), (6312, 32419), (7628, 26826), (8942, 22884), (11442, 17884), (13413, 15256)]