431165644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 961748480

約数和(自身を除く): 530582836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 163, 169, 172, 182, 301, 326, 338, 364, 559, 602, 652, 676, 1118, 1141, 1183, 1204, 2119, 2197, 2236, 2282, 2366, 3913, 4238, 4394, 4564, 4732, 7009, 7267, 7826, 8476, 8788, 14018, 14534, 14833, 15379, 15652, 27547, 28036, 29068, 29666, 30758, 49063, 50869, 55094, 59332, 61516, 91117, 94471, 98126, 101738, 110188, 182234, 188942, 192829, 196252, 203476, 358111, 364468, 377884, 385658, 637819, 661297, 716222, 771316, 1184521, 1275638, 1322594, 1432444, 2369042, 2506777, 2551276, 2645188, 4738084, 5013554, 8291647, 10027108, 15398773, 16583294, 30797546, 33166588, 61595092, 107791411, 215582822, 431165644]

約数ペア:

[(1, 431165644), (2, 215582822), (4, 107791411), (7, 61595092), (13, 33166588), (14, 30797546), (26, 16583294), (28, 15398773), (43, 10027108), (52, 8291647), (86, 5013554), (91, 4738084), (163, 2645188), (169, 2551276), (172, 2506777), (182, 2369042), (301, 1432444), (326, 1322594), (338, 1275638), (364, 1184521), (559, 771316), (602, 716222), (652, 661297), (676, 637819), (1118, 385658), (1141, 377884), (1183, 364468), (1204, 358111), (2119, 203476), (2197, 196252), (2236, 192829), (2282, 188942), (2366, 182234), (3913, 110188), (4238, 101738), (4394, 98126), (4564, 94471), (4732, 91117), (7009, 61516), (7267, 59332), (7826, 55094), (8476, 50869), (8788, 49063), (14018, 30758), (14534, 29666), (14833, 29068), (15379, 28036), (15652, 27547)]