253570304

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{5861}}^1$

素因数の和:5903

約数の個数: 54

約数和(自身を含む): 548173206

約数和(自身を除く): 294602902

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 5861, 10816, 11722, 21632, 23444, 43264, 46888, 76193, 93776, 152386, 187552, 304772, 375104, 609544, 750208, 990509, 1219088, 1500416, 1981018, 2438176, 3962036, 4876352, 7924072, 9752704, 15848144, 19505408, 31696288, 63392576, 126785152, 253570304]

約数ペア:

[(1, 253570304), (2, 126785152), (4, 63392576), (8, 31696288), (13, 19505408), (16, 15848144), (26, 9752704), (32, 7924072), (52, 4876352), (64, 3962036), (104, 2438176), (128, 1981018), (169, 1500416), (208, 1219088), (256, 990509), (338, 750208), (416, 609544), (676, 375104), (832, 304772), (1352, 187552), (1664, 152386), (2704, 93776), (3328, 76193), (5408, 46888), (5861, 43264), (10816, 23444), (11722, 21632)]