641845475424

素因数分解:

$2^5\times 3^2\times {\mathrm{3389}}^1\times {\mathrm{657607}}^1$

素因数の和:661012

約数の個数: 72

約数和(自身を含む): 1825789427280

約数和(自身を除く): 1183943951856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 3389, 6778, 10167, 13556, 20334, 27112, 30501, 40668, 54224, 61002, 81336, 108448, 122004, 162672, 244008, 325344, 488016, 657607, 976032, 1315214, 1972821, 2630428, 3945642, 5260856, 5918463, 7891284, 10521712, 11836926, 15782568, 21043424, 23673852, 31565136, 47347704, 63130272, 94695408, 189390816, 2228630123, 4457260246, 6685890369, 8914520492, 13371780738, 17829040984, 20057671107, 26743561476, 35658081968, 40115342214, 53487122952, 71316163936, 80230684428, 106974245904, 160461368856, 213948491808, 320922737712, 641845475424]

約数ペア:

[(1, 641845475424), (2, 320922737712), (3, 213948491808), (4, 160461368856), (6, 106974245904), (8, 80230684428), (9, 71316163936), (12, 53487122952), (16, 40115342214), (18, 35658081968), (24, 26743561476), (32, 20057671107), (36, 17829040984), (48, 13371780738), (72, 8914520492), (96, 6685890369), (144, 4457260246), (288, 2228630123), (3389, 189390816), (6778, 94695408), (10167, 63130272), (13556, 47347704), (20334, 31565136), (27112, 23673852), (30501, 21043424), (40668, 15782568), (54224, 11836926), (61002, 10521712), (81336, 7891284), (108448, 5918463), (122004, 5260856), (162672, 3945642), (244008, 2630428), (325344, 1972821), (488016, 1315214), (657607, 976032)]