325557712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 678862800

約数和(自身を除く): 353305088

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 109, 116, 157, 164, 218, 232, 314, 328, 436, 464, 628, 656, 872, 1189, 1256, 1744, 2378, 2512, 3161, 4469, 4553, 4756, 6322, 6437, 8938, 9106, 9512, 12644, 12874, 17113, 17876, 18212, 19024, 25288, 25748, 34226, 35752, 36424, 50576, 51496, 68452, 71504, 72848, 102992, 129601, 136904, 186673, 259202, 273808, 373346, 496277, 518404, 701633, 746692, 992554, 1036808, 1403266, 1493384, 1985108, 2073616, 2806532, 2986768, 3970216, 5613064, 7940432, 11226128, 20347357, 40694714, 81389428, 162778856, 325557712]

約数ペア:

[(1, 325557712), (2, 162778856), (4, 81389428), (8, 40694714), (16, 20347357), (29, 11226128), (41, 7940432), (58, 5613064), (82, 3970216), (109, 2986768), (116, 2806532), (157, 2073616), (164, 1985108), (218, 1493384), (232, 1403266), (314, 1036808), (328, 992554), (436, 746692), (464, 701633), (628, 518404), (656, 496277), (872, 373346), (1189, 273808), (1256, 259202), (1744, 186673), (2378, 136904), (2512, 129601), (3161, 102992), (4469, 72848), (4553, 71504), (4756, 68452), (6322, 51496), (6437, 50576), (8938, 36424), (9106, 35752), (9512, 34226), (12644, 25748), (12874, 25288), (17113, 19024), (17876, 18212)]