422401096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 875674800

約数和(自身を除く): 453273704

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 197, 212, 389, 394, 424, 689, 778, 788, 1378, 1556, 1576, 2561, 2756, 3112, 5057, 5122, 5512, 10114, 10244, 10441, 20228, 20488, 20617, 20882, 40456, 41234, 41764, 76633, 82468, 83528, 135733, 153266, 164936, 268021, 271466, 306532, 536042, 542932, 613064, 996229, 1072084, 1085864, 1992458, 2144168, 3984916, 4061549, 7969832, 8123098, 16246196, 32492392, 52800137, 105600274, 211200548, 422401096]

約数ペア:

[(1, 422401096), (2, 211200548), (4, 105600274), (8, 52800137), (13, 32492392), (26, 16246196), (52, 8123098), (53, 7969832), (104, 4061549), (106, 3984916), (197, 2144168), (212, 1992458), (389, 1085864), (394, 1072084), (424, 996229), (689, 613064), (778, 542932), (788, 536042), (1378, 306532), (1556, 271466), (1576, 268021), (2561, 164936), (2756, 153266), (3112, 135733), (5057, 83528), (5122, 82468), (5512, 76633), (10114, 41764), (10244, 41234), (10441, 40456), (20228, 20882), (20488, 20617)]