252171126

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 580756176

約数和(自身を除く): 328585050

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 373, 414, 426, 529, 639, 746, 1058, 1119, 1278, 1587, 1633, 2238, 3174, 3266, 3357, 4761, 4899, 6714, 8579, 9522, 9798, 14697, 17158, 25737, 26483, 29394, 37559, 51474, 52966, 75118, 77211, 79449, 112677, 154422, 158898, 197317, 225354, 238347, 338031, 394634, 476694, 591951, 609109, 676062, 1183902, 1218218, 1775853, 1827327, 3551706, 3654654, 5481981, 10963962, 14009507, 28019014, 42028521, 84057042, 126085563, 252171126]

約数ペア:

[(1, 252171126), (2, 126085563), (3, 84057042), (6, 42028521), (9, 28019014), (18, 14009507), (23, 10963962), (46, 5481981), (69, 3654654), (71, 3551706), (138, 1827327), (142, 1775853), (207, 1218218), (213, 1183902), (373, 676062), (414, 609109), (426, 591951), (529, 476694), (639, 394634), (746, 338031), (1058, 238347), (1119, 225354), (1278, 197317), (1587, 158898), (1633, 154422), (2238, 112677), (3174, 79449), (3266, 77211), (3357, 75118), (4761, 52966), (4899, 51474), (6714, 37559), (8579, 29394), (9522, 26483), (9798, 25737), (14697, 17158)]