1319575896

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{881}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 3640684320

約数和(自身を除く): 2321108424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 293, 426, 568, 586, 639, 852, 879, 881, 1172, 1278, 1704, 1758, 1762, 2344, 2556, 2637, 2643, 3516, 3524, 5112, 5274, 5286, 7032, 7048, 7929, 10548, 10572, 15858, 20803, 21096, 21144, 31716, 41606, 62409, 62551, 63432, 83212, 124818, 125102, 166424, 187227, 187653, 249636, 250204, 258133, 374454, 375306, 499272, 500408, 516266, 562959, 748908, 750612, 774399, 1032532, 1125918, 1497816, 1501224, 1548798, 2065064, 2251836, 2323197, 3097596, 4503672, 4646394, 6195192, 9292788, 18327443, 18585576, 36654886, 54982329, 73309772, 109964658, 146619544, 164946987, 219929316, 329893974, 439858632, 659787948, 1319575896]

約数ペア:

[(1, 1319575896), (2, 659787948), (3, 439858632), (4, 329893974), (6, 219929316), (8, 164946987), (9, 146619544), (12, 109964658), (18, 73309772), (24, 54982329), (36, 36654886), (71, 18585576), (72, 18327443), (142, 9292788), (213, 6195192), (284, 4646394), (293, 4503672), (426, 3097596), (568, 2323197), (586, 2251836), (639, 2065064), (852, 1548798), (879, 1501224), (881, 1497816), (1172, 1125918), (1278, 1032532), (1704, 774399), (1758, 750612), (1762, 748908), (2344, 562959), (2556, 516266), (2637, 500408), (2643, 499272), (3516, 375306), (3524, 374454), (5112, 258133), (5274, 250204), (5286, 249636), (7032, 187653), (7048, 187227), (7929, 166424), (10548, 125102), (10572, 124818), (15858, 83212), (20803, 63432), (21096, 62551), (21144, 62409), (31716, 41606)]