289880064

素因数分解:

$2^{11}\times 3^2\times {\mathrm{15727}}^1$

素因数の和:15755

約数の個数: 72

約数和(自身を含む): 837280080

約数和(自身を除く): 547400016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 15727, 18432, 31454, 47181, 62908, 94362, 125816, 141543, 188724, 251632, 283086, 377448, 503264, 566172, 754896, 1006528, 1132344, 1509792, 2013056, 2264688, 3019584, 4026112, 4529376, 6039168, 8052224, 9058752, 12078336, 16104448, 18117504, 24156672, 32208896, 36235008, 48313344, 72470016, 96626688, 144940032, 289880064]

約数ペア:

[(1, 289880064), (2, 144940032), (3, 96626688), (4, 72470016), (6, 48313344), (8, 36235008), (9, 32208896), (12, 24156672), (16, 18117504), (18, 16104448), (24, 12078336), (32, 9058752), (36, 8052224), (48, 6039168), (64, 4529376), (72, 4026112), (96, 3019584), (128, 2264688), (144, 2013056), (192, 1509792), (256, 1132344), (288, 1006528), (384, 754896), (512, 566172), (576, 503264), (768, 377448), (1024, 283086), (1152, 251632), (1536, 188724), (2048, 141543), (2304, 125816), (3072, 94362), (4608, 62908), (6144, 47181), (9216, 31454), (15727, 18432)]