440548808

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 1013031360

約数和(自身を除く): 572482552

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 131, 161, 184, 196, 262, 322, 373, 392, 524, 644, 746, 917, 1048, 1127, 1288, 1492, 1834, 2254, 2611, 2984, 3013, 3668, 4508, 5222, 6026, 6419, 7336, 8579, 9016, 10444, 12052, 12838, 17158, 18277, 20888, 21091, 24104, 25676, 34316, 36554, 42182, 48863, 51352, 60053, 68632, 73108, 84364, 97726, 120106, 146216, 147637, 168728, 195452, 240212, 295274, 342041, 390904, 420371, 480424, 590548, 684082, 840742, 1123849, 1181096, 1368164, 1681484, 2247698, 2394287, 2736328, 3362968, 4495396, 4788574, 7866943, 8990792, 9577148, 15733886, 19154296, 31467772, 55068601, 62935544, 110137202, 220274404, 440548808]

約数ペア:

[(1, 440548808), (2, 220274404), (4, 110137202), (7, 62935544), (8, 55068601), (14, 31467772), (23, 19154296), (28, 15733886), (46, 9577148), (49, 8990792), (56, 7866943), (92, 4788574), (98, 4495396), (131, 3362968), (161, 2736328), (184, 2394287), (196, 2247698), (262, 1681484), (322, 1368164), (373, 1181096), (392, 1123849), (524, 840742), (644, 684082), (746, 590548), (917, 480424), (1048, 420371), (1127, 390904), (1288, 342041), (1492, 295274), (1834, 240212), (2254, 195452), (2611, 168728), (2984, 147637), (3013, 146216), (3668, 120106), (4508, 97726), (5222, 84364), (6026, 73108), (6419, 68632), (7336, 60053), (8579, 51352), (9016, 48863), (10444, 42182), (12052, 36554), (12838, 34316), (17158, 25676), (18277, 24104), (20888, 21091)]