280210112

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3701}}^1$

素因数の和:3746

約数の個数: 84

約数和(自身を含む): 688305456

約数和(自身を除く): 408095344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 2366, 2704, 2912, 3701, 4732, 5408, 5824, 7402, 9464, 10816, 14804, 18928, 25907, 29608, 37856, 48113, 51814, 59216, 75712, 96226, 103628, 118432, 192452, 207256, 236864, 336791, 384904, 414512, 625469, 673582, 769808, 829024, 1250938, 1347164, 1539616, 1658048, 2501876, 2694328, 3079232, 4378283, 5003752, 5388656, 8756566, 10007504, 10777312, 17513132, 20015008, 21554624, 35026264, 40030016, 70052528, 140105056, 280210112]

約数ペア:

[(1, 280210112), (2, 140105056), (4, 70052528), (7, 40030016), (8, 35026264), (13, 21554624), (14, 20015008), (16, 17513132), (26, 10777312), (28, 10007504), (32, 8756566), (52, 5388656), (56, 5003752), (64, 4378283), (91, 3079232), (104, 2694328), (112, 2501876), (169, 1658048), (182, 1539616), (208, 1347164), (224, 1250938), (338, 829024), (364, 769808), (416, 673582), (448, 625469), (676, 414512), (728, 384904), (832, 336791), (1183, 236864), (1352, 207256), (1456, 192452), (2366, 118432), (2704, 103628), (2912, 96226), (3701, 75712), (4732, 59216), (5408, 51814), (5824, 48113), (7402, 37856), (9464, 29608), (10816, 25907), (14804, 18928)]