400334116

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2663}}^1$

素因数の和:2753

約数の個数: 72

約数和(自身を含む): 892866240

約数和(自身を除く): 492532124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 59, 91, 98, 118, 182, 196, 236, 364, 413, 637, 767, 826, 1274, 1534, 1652, 2548, 2663, 2891, 3068, 5326, 5369, 5782, 10652, 10738, 11564, 18641, 21476, 34619, 37282, 37583, 69238, 74564, 75166, 130487, 138476, 150332, 157117, 242333, 260974, 314234, 484666, 521948, 628468, 969332, 1099819, 1696331, 2042521, 2199638, 3392662, 4085042, 4399276, 6785324, 7698733, 8170084, 14297647, 15397466, 28595294, 30794932, 57190588, 100083529, 200167058, 400334116]

約数ペア:

[(1, 400334116), (2, 200167058), (4, 100083529), (7, 57190588), (13, 30794932), (14, 28595294), (26, 15397466), (28, 14297647), (49, 8170084), (52, 7698733), (59, 6785324), (91, 4399276), (98, 4085042), (118, 3392662), (182, 2199638), (196, 2042521), (236, 1696331), (364, 1099819), (413, 969332), (637, 628468), (767, 521948), (826, 484666), (1274, 314234), (1534, 260974), (1652, 242333), (2548, 157117), (2663, 150332), (2891, 138476), (3068, 130487), (5326, 75166), (5369, 74564), (5782, 69238), (10652, 37583), (10738, 37282), (11564, 34619), (18641, 21476)]