1580132988

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{298589}}^1$

素因数の和:298616

約数の個数: 72

約数和(自身を含む): 4765496400

約数和(自身を除く): 3185363412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 298589, 597178, 895767, 1194356, 1791534, 2090123, 2687301, 3583068, 4180246, 5374602, 6270369, 8061903, 8360492, 10749204, 12540738, 14630861, 16123806, 18811107, 25081476, 29261722, 32247612, 37622214, 43892583, 56433321, 58523444, 75244428, 87785166, 112866642, 131677749, 175570332, 225733284, 263355498, 395033247, 526710996, 790066494, 1580132988]

約数ペア:

[(1, 1580132988), (2, 790066494), (3, 526710996), (4, 395033247), (6, 263355498), (7, 225733284), (9, 175570332), (12, 131677749), (14, 112866642), (18, 87785166), (21, 75244428), (27, 58523444), (28, 56433321), (36, 43892583), (42, 37622214), (49, 32247612), (54, 29261722), (63, 25081476), (84, 18811107), (98, 16123806), (108, 14630861), (126, 12540738), (147, 10749204), (189, 8360492), (196, 8061903), (252, 6270369), (294, 5374602), (378, 4180246), (441, 3583068), (588, 2687301), (756, 2090123), (882, 1791534), (1323, 1194356), (1764, 895767), (2646, 597178), (5292, 298589)]