284870290172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1\times {\mathrm{38153}}^1$

素因数の和:39342

約数の個数: 48

約数和(自身を含む): 541270957920

約数和(自身を除く): 256400667748

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1033, 1807, 2066, 3614, 4132, 7228, 13429, 26858, 38153, 53716, 76306, 143587, 152612, 287174, 495989, 574348, 991978, 1866631, 1983956, 3733262, 5303267, 7466524, 10606534, 21213068, 39412049, 68942471, 78824098, 137884942, 157648196, 275769884, 512356637, 1024713274, 2049426548, 5478274811, 10956549622, 21913099244, 71217572543, 142435145086, 284870290172]

約数ペア:

[(1, 284870290172), (2, 142435145086), (4, 71217572543), (13, 21913099244), (26, 10956549622), (52, 5478274811), (139, 2049426548), (278, 1024713274), (556, 512356637), (1033, 275769884), (1807, 157648196), (2066, 137884942), (3614, 78824098), (4132, 68942471), (7228, 39412049), (13429, 21213068), (26858, 10606534), (38153, 7466524), (53716, 5303267), (76306, 3733262), (143587, 1983956), (152612, 1866631), (287174, 991978), (495989, 574348)]