249239088

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{35323}}^1$

素因数の和:35351

約数の個数: 90

約数和(自身を含む): 811427604

約数和(自身を除く): 562188516

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 35323, 70646, 105969, 141292, 211938, 247261, 282584, 317907, 423876, 494522, 565168, 635814, 741783, 847752, 989044, 1271628, 1483566, 1695504, 1730827, 1978088, 2225349, 2543256, 2967132, 3461654, 3956176, 4450698, 5086512, 5192481, 5934264, 6923308, 8901396, 10384962, 11868528, 13846616, 15577443, 17802792, 20769924, 27693232, 31154886, 35605584, 41539848, 62309772, 83079696, 124619544, 249239088]

約数ペア:

[(1, 249239088), (2, 124619544), (3, 83079696), (4, 62309772), (6, 41539848), (7, 35605584), (8, 31154886), (9, 27693232), (12, 20769924), (14, 17802792), (16, 15577443), (18, 13846616), (21, 11868528), (24, 10384962), (28, 8901396), (36, 6923308), (42, 5934264), (48, 5192481), (49, 5086512), (56, 4450698), (63, 3956176), (72, 3461654), (84, 2967132), (98, 2543256), (112, 2225349), (126, 1978088), (144, 1730827), (147, 1695504), (168, 1483566), (196, 1271628), (252, 989044), (294, 847752), (336, 741783), (392, 635814), (441, 565168), (504, 494522), (588, 423876), (784, 317907), (882, 282584), (1008, 247261), (1176, 211938), (1764, 141292), (2352, 105969), (3528, 70646), (7056, 35323)]