177310998

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 404352000

約数和(自身を除く): 227041002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 103, 142, 206, 213, 309, 426, 449, 618, 639, 898, 927, 1278, 1347, 1854, 1917, 2694, 2781, 3834, 4041, 5562, 7313, 8082, 12123, 14626, 21939, 24246, 31879, 43878, 46247, 63758, 65817, 92494, 95637, 131634, 138741, 191274, 197451, 277482, 286911, 394902, 416223, 573822, 832446, 860733, 1248669, 1721466, 2497338, 3283537, 6567074, 9850611, 19701222, 29551833, 59103666, 88655499, 177310998]

約数ペア:

[(1, 177310998), (2, 88655499), (3, 59103666), (6, 29551833), (9, 19701222), (18, 9850611), (27, 6567074), (54, 3283537), (71, 2497338), (103, 1721466), (142, 1248669), (206, 860733), (213, 832446), (309, 573822), (426, 416223), (449, 394902), (618, 286911), (639, 277482), (898, 197451), (927, 191274), (1278, 138741), (1347, 131634), (1854, 95637), (1917, 92494), (2694, 65817), (2781, 63758), (3834, 46247), (4041, 43878), (5562, 31879), (7313, 24246), (8082, 21939), (12123, 14626)]