855529896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7013}}^1$

素因数の和:7075

約数の個数: 128

約数和(自身を含む): 2545240320

約数和(自身を除く): 1689710424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 391, 408, 442, 552, 598, 663, 782, 884, 897, 1173, 1196, 1326, 1564, 1768, 1794, 2346, 2392, 2652, 3128, 3588, 4692, 5083, 5304, 7013, 7176, 9384, 10166, 14026, 15249, 20332, 21039, 28052, 30498, 40664, 42078, 56104, 60996, 84156, 91169, 119221, 121992, 161299, 168312, 182338, 238442, 273507, 322598, 357663, 364676, 476884, 483897, 547014, 645196, 715326, 729352, 953768, 967794, 1094028, 1290392, 1430652, 1549873, 1935588, 2096887, 2188056, 2742083, 2861304, 3099746, 3871176, 4193774, 4649619, 5484166, 6199492, 6290661, 8226249, 8387548, 9299238, 10968332, 12398984, 12581322, 16452498, 16775096, 18598476, 21936664, 25162644, 32904996, 35647079, 37196952, 50325288, 65809992, 71294158, 106941237, 142588316, 213882474, 285176632, 427764948, 855529896]

約数ペア:

[(1, 855529896), (2, 427764948), (3, 285176632), (4, 213882474), (6, 142588316), (8, 106941237), (12, 71294158), (13, 65809992), (17, 50325288), (23, 37196952), (24, 35647079), (26, 32904996), (34, 25162644), (39, 21936664), (46, 18598476), (51, 16775096), (52, 16452498), (68, 12581322), (69, 12398984), (78, 10968332), (92, 9299238), (102, 8387548), (104, 8226249), (136, 6290661), (138, 6199492), (156, 5484166), (184, 4649619), (204, 4193774), (221, 3871176), (276, 3099746), (299, 2861304), (312, 2742083), (391, 2188056), (408, 2096887), (442, 1935588), (552, 1549873), (598, 1430652), (663, 1290392), (782, 1094028), (884, 967794), (897, 953768), (1173, 729352), (1196, 715326), (1326, 645196), (1564, 547014), (1768, 483897), (1794, 476884), (2346, 364676), (2392, 357663), (2652, 322598), (3128, 273507), (3588, 238442), (4692, 182338), (5083, 168312), (5304, 161299), (7013, 121992), (7176, 119221), (9384, 91169), (10166, 84156), (14026, 60996), (15249, 56104), (20332, 42078), (21039, 40664), (28052, 30498)]