261888890316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1\times {\mathrm{13183}}^1$

素因数の和:13811

約数の個数: 96

約数和(自身を含む): 642997813248

約数和(自身を除く): 381108922932

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 167, 276, 334, 431, 501, 668, 862, 1002, 1293, 1724, 2004, 2586, 3841, 5172, 7682, 9913, 11523, 13183, 15364, 19826, 23046, 26366, 29739, 39549, 39652, 46092, 52732, 59478, 71977, 79098, 118956, 143954, 158196, 215931, 287908, 303209, 431862, 606418, 863724, 909627, 1212836, 1655471, 1819254, 2201561, 3310942, 3638508, 4403122, 4966413, 5681873, 6604683, 6621884, 8806244, 9932826, 11363746, 13209366, 17045619, 19865652, 22727492, 26418732, 34091238, 50635903, 68182476, 101271806, 130683079, 151907709, 202543612, 261366158, 303815418, 392049237, 522732316, 607630836, 784098474, 948872791, 1568196948, 1897745582, 2846618373, 3795491164, 5693236746, 11386473492, 21824074193, 43648148386, 65472222579, 87296296772, 130944445158, 261888890316]

約数ペア:

[(1, 261888890316), (2, 130944445158), (3, 87296296772), (4, 65472222579), (6, 43648148386), (12, 21824074193), (23, 11386473492), (46, 5693236746), (69, 3795491164), (92, 2846618373), (138, 1897745582), (167, 1568196948), (276, 948872791), (334, 784098474), (431, 607630836), (501, 522732316), (668, 392049237), (862, 303815418), (1002, 261366158), (1293, 202543612), (1724, 151907709), (2004, 130683079), (2586, 101271806), (3841, 68182476), (5172, 50635903), (7682, 34091238), (9913, 26418732), (11523, 22727492), (13183, 19865652), (15364, 17045619), (19826, 13209366), (23046, 11363746), (26366, 9932826), (29739, 8806244), (39549, 6621884), (39652, 6604683), (46092, 5681873), (52732, 4966413), (59478, 4403122), (71977, 3638508), (79098, 3310942), (118956, 2201561), (143954, 1819254), (158196, 1655471), (215931, 1212836), (287908, 909627), (303209, 863724), (431862, 606418)]