1396404888

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2337

約数の個数: 128

約数和(自身を含む): 3916408320

約数和(自身を除く): 2520003432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 67, 68, 69, 92, 102, 134, 136, 138, 184, 201, 204, 268, 276, 391, 402, 408, 536, 552, 782, 804, 1139, 1173, 1541, 1564, 1608, 2221, 2278, 2346, 3082, 3128, 3417, 4442, 4556, 4623, 4692, 6164, 6663, 6834, 8884, 9112, 9246, 9384, 12328, 13326, 13668, 17768, 18492, 26197, 26652, 27336, 36984, 37757, 51083, 52394, 53304, 75514, 78591, 102166, 104788, 113271, 148807, 151028, 153249, 157182, 204332, 209576, 226542, 297614, 302056, 306498, 314364, 408664, 446421, 453084, 595228, 612996, 628728, 868411, 892842, 906168, 1190456, 1225992, 1736822, 1785684, 2529719, 2605233, 3422561, 3473644, 3571368, 5059438, 5210466, 6845122, 6947288, 7589157, 10118876, 10267683, 10420932, 13690244, 15178314, 20237752, 20535366, 20841864, 27380488, 30356628, 41070732, 58183537, 60713256, 82141464, 116367074, 174550611, 232734148, 349101222, 465468296, 698202444, 1396404888]

約数ペア:

[(1, 1396404888), (2, 698202444), (3, 465468296), (4, 349101222), (6, 232734148), (8, 174550611), (12, 116367074), (17, 82141464), (23, 60713256), (24, 58183537), (34, 41070732), (46, 30356628), (51, 27380488), (67, 20841864), (68, 20535366), (69, 20237752), (92, 15178314), (102, 13690244), (134, 10420932), (136, 10267683), (138, 10118876), (184, 7589157), (201, 6947288), (204, 6845122), (268, 5210466), (276, 5059438), (391, 3571368), (402, 3473644), (408, 3422561), (536, 2605233), (552, 2529719), (782, 1785684), (804, 1736822), (1139, 1225992), (1173, 1190456), (1541, 906168), (1564, 892842), (1608, 868411), (2221, 628728), (2278, 612996), (2346, 595228), (3082, 453084), (3128, 446421), (3417, 408664), (4442, 314364), (4556, 306498), (4623, 302056), (4692, 297614), (6164, 226542), (6663, 209576), (6834, 204332), (8884, 157182), (9112, 153249), (9246, 151028), (9384, 148807), (12328, 113271), (13326, 104788), (13668, 102166), (17768, 78591), (18492, 75514), (26197, 53304), (26652, 52394), (27336, 51083), (36984, 37757)]