255071394

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 562904160

約数和(自身を除く): 307832766

約数列:

[1, 2, 3, 6, 9, 18, 97, 139, 194, 278, 291, 417, 582, 834, 873, 1051, 1251, 1746, 2102, 2502, 3153, 6306, 9459, 13483, 18918, 26966, 40449, 80898, 101947, 121347, 146089, 203894, 242694, 292178, 305841, 438267, 611682, 876534, 917523, 1314801, 1835046, 2629602, 14170633, 28341266, 42511899, 85023798, 127535697, 255071394]

約数ペア:

[(1, 255071394), (2, 127535697), (3, 85023798), (6, 42511899), (9, 28341266), (18, 14170633), (97, 2629602), (139, 1835046), (194, 1314801), (278, 917523), (291, 876534), (417, 611682), (582, 438267), (834, 305841), (873, 292178), (1051, 242694), (1251, 203894), (1746, 146089), (2102, 121347), (2502, 101947), (3153, 80898), (6306, 40449), (9459, 26966), (13483, 18918)]