251124012

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^2\times {\mathrm{283}}^1$

素因数の和:607

約数の個数: 54

約数和(自身を含む): 641112108

約数和(自身を除く): 389988096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 283, 314, 471, 566, 628, 849, 942, 1132, 1413, 1698, 1884, 2547, 2826, 3396, 5094, 5652, 10188, 24649, 44431, 49298, 73947, 88862, 98596, 133293, 147894, 177724, 221841, 266586, 295788, 399879, 443682, 533172, 799758, 887364, 1599516, 6975667, 13951334, 20927001, 27902668, 41854002, 62781003, 83708004, 125562006, 251124012]

約数ペア:

[(1, 251124012), (2, 125562006), (3, 83708004), (4, 62781003), (6, 41854002), (9, 27902668), (12, 20927001), (18, 13951334), (36, 6975667), (157, 1599516), (283, 887364), (314, 799758), (471, 533172), (566, 443682), (628, 399879), (849, 295788), (942, 266586), (1132, 221841), (1413, 177724), (1698, 147894), (1884, 133293), (2547, 98596), (2826, 88862), (3396, 73947), (5094, 49298), (5652, 44431), (10188, 24649)]