304156728

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{8969}}^1$

素因数の和:9141

約数の個数: 64

約数和(自身を含む): 850356000

約数和(自身を除く): 546199272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 4239, 5652, 8478, 8969, 11304, 16956, 17938, 26907, 33912, 35876, 53814, 71752, 80721, 107628, 161442, 215256, 242163, 322884, 484326, 645768, 968652, 1408133, 1937304, 2816266, 4224399, 5632532, 8448798, 11265064, 12673197, 16897596, 25346394, 33795192, 38019591, 50692788, 76039182, 101385576, 152078364, 304156728]

約数ペア:

[(1, 304156728), (2, 152078364), (3, 101385576), (4, 76039182), (6, 50692788), (8, 38019591), (9, 33795192), (12, 25346394), (18, 16897596), (24, 12673197), (27, 11265064), (36, 8448798), (54, 5632532), (72, 4224399), (108, 2816266), (157, 1937304), (216, 1408133), (314, 968652), (471, 645768), (628, 484326), (942, 322884), (1256, 242163), (1413, 215256), (1884, 161442), (2826, 107628), (3768, 80721), (4239, 71752), (5652, 53814), (8478, 35876), (8969, 33912), (11304, 26907), (16956, 17938)]