249609984

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 747220992

約数和(自身を除く): 497611008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 768, 832, 897, 1087, 1104, 1196, 1248, 1472, 1664, 1794, 2174, 2208, 2392, 2496, 2944, 3261, 3328, 3588, 4348, 4416, 4784, 4992, 5888, 6522, 7176, 8696, 8832, 9568, 9984, 13044, 14131, 14352, 17392, 17664, 19136, 25001, 26088, 28262, 28704, 34784, 38272, 42393, 50002, 52176, 56524, 57408, 69568, 75003, 76544, 84786, 100004, 104352, 113048, 114816, 139136, 150006, 169572, 200008, 208704, 226096, 229632, 278272, 300012, 325013, 339144, 400016, 417408, 452192, 600024, 650026, 678288, 800032, 834816, 904384, 975039, 1200048, 1300052, 1356576, 1600064, 1808768, 1950078, 2400096, 2600104, 2713152, 3200128, 3617536, 3900156, 4800192, 5200208, 5426304, 6400256, 7800312, 9600384, 10400416, 10852608, 15600624, 19200768, 20800832, 31201248, 41601664, 62402496, 83203328, 124804992, 249609984]

約数ペア:

[(1, 249609984), (2, 124804992), (3, 83203328), (4, 62402496), (6, 41601664), (8, 31201248), (12, 20800832), (13, 19200768), (16, 15600624), (23, 10852608), (24, 10400416), (26, 9600384), (32, 7800312), (39, 6400256), (46, 5426304), (48, 5200208), (52, 4800192), (64, 3900156), (69, 3617536), (78, 3200128), (92, 2713152), (96, 2600104), (104, 2400096), (128, 1950078), (138, 1808768), (156, 1600064), (184, 1356576), (192, 1300052), (208, 1200048), (256, 975039), (276, 904384), (299, 834816), (312, 800032), (368, 678288), (384, 650026), (416, 600024), (552, 452192), (598, 417408), (624, 400016), (736, 339144), (768, 325013), (832, 300012), (897, 278272), (1087, 229632), (1104, 226096), (1196, 208704), (1248, 200008), (1472, 169572), (1664, 150006), (1794, 139136), (2174, 114816), (2208, 113048), (2392, 104352), (2496, 100004), (2944, 84786), (3261, 76544), (3328, 75003), (3588, 69568), (4348, 57408), (4416, 56524), (4784, 52176), (4992, 50002), (5888, 42393), (6522, 38272), (7176, 34784), (8696, 28704), (8832, 28262), (9568, 26088), (9984, 25001), (13044, 19136), (14131, 17664), (14352, 17392)]