728698048

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6301}}^1$

素因数の和:6465

約数の個数: 56

約数和(自身を含む): 1568693840

約数和(自身を除く): 839995792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 139, 208, 278, 416, 556, 832, 1112, 1807, 2224, 3614, 4448, 6301, 7228, 8896, 12602, 14456, 25204, 28912, 50408, 57824, 81913, 100816, 115648, 163826, 201632, 327652, 403264, 655304, 875839, 1310608, 1751678, 2621216, 3503356, 5242432, 7006712, 11385907, 14013424, 22771814, 28026848, 45543628, 56053696, 91087256, 182174512, 364349024, 728698048]

約数ペア:

[(1, 728698048), (2, 364349024), (4, 182174512), (8, 91087256), (13, 56053696), (16, 45543628), (26, 28026848), (32, 22771814), (52, 14013424), (64, 11385907), (104, 7006712), (139, 5242432), (208, 3503356), (278, 2621216), (416, 1751678), (556, 1310608), (832, 875839), (1112, 655304), (1807, 403264), (2224, 327652), (3614, 201632), (4448, 163826), (6301, 115648), (7228, 100816), (8896, 81913), (12602, 57824), (14456, 50408), (25204, 28912)]