251930112

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23431}}^1$

素因数の和:23459

約数の個数: 80

約数和(自身を含む): 767069952

約数和(自身を除く): 515139840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 23431, 46862, 70293, 93724, 140586, 164017, 187448, 281172, 328034, 374896, 492051, 562344, 656068, 749792, 984102, 1124688, 1312136, 1499584, 1968204, 2249376, 2624272, 2999168, 3936408, 4498752, 5248544, 5998336, 7872816, 8997504, 10497088, 11996672, 15745632, 17995008, 20994176, 31491264, 35990016, 41988352, 62982528, 83976704, 125965056, 251930112]

約数ペア:

[(1, 251930112), (2, 125965056), (3, 83976704), (4, 62982528), (6, 41988352), (7, 35990016), (8, 31491264), (12, 20994176), (14, 17995008), (16, 15745632), (21, 11996672), (24, 10497088), (28, 8997504), (32, 7872816), (42, 5998336), (48, 5248544), (56, 4498752), (64, 3936408), (84, 2999168), (96, 2624272), (112, 2249376), (128, 1968204), (168, 1499584), (192, 1312136), (224, 1124688), (256, 984102), (336, 749792), (384, 656068), (448, 562344), (512, 492051), (672, 374896), (768, 328034), (896, 281172), (1344, 187448), (1536, 164017), (1792, 140586), (2688, 93724), (3584, 70293), (5376, 46862), (10752, 23431)]