817903344

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1777}}^1$

素因数の和:2054

約数の個数: 80

約数和(自身を含む): 2172972032

約数和(自身を除く): 1355068688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 223, 258, 344, 446, 516, 669, 688, 892, 1032, 1338, 1777, 1784, 2064, 2676, 3554, 3568, 5331, 5352, 7108, 9589, 10662, 10704, 14216, 19178, 21324, 28432, 28767, 38356, 42648, 57534, 76411, 76712, 85296, 115068, 152822, 153424, 229233, 230136, 305644, 396271, 458466, 460272, 611288, 792542, 916932, 1188813, 1222576, 1585084, 1833864, 2377626, 3170168, 3667728, 4755252, 6340336, 9510504, 17039653, 19021008, 34079306, 51118959, 68158612, 102237918, 136317224, 204475836, 272634448, 408951672, 817903344]

約数ペア:

[(1, 817903344), (2, 408951672), (3, 272634448), (4, 204475836), (6, 136317224), (8, 102237918), (12, 68158612), (16, 51118959), (24, 34079306), (43, 19021008), (48, 17039653), (86, 9510504), (129, 6340336), (172, 4755252), (223, 3667728), (258, 3170168), (344, 2377626), (446, 1833864), (516, 1585084), (669, 1222576), (688, 1188813), (892, 916932), (1032, 792542), (1338, 611288), (1777, 460272), (1784, 458466), (2064, 396271), (2676, 305644), (3554, 230136), (3568, 229233), (5331, 153424), (5352, 152822), (7108, 115068), (9589, 85296), (10662, 76712), (10704, 76411), (14216, 57534), (19178, 42648), (21324, 38356), (28432, 28767)]