689140608

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1244

約数の個数: 128

約数和(自身を含む): 1988689920

約数和(自身を除く): 1299549312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 254, 312, 381, 384, 416, 508, 624, 762, 832, 1016, 1087, 1248, 1524, 1651, 1664, 2032, 2174, 2496, 3048, 3261, 3302, 4064, 4348, 4953, 4992, 6096, 6522, 6604, 8128, 8696, 9906, 12192, 13044, 13208, 14131, 16256, 17392, 19812, 24384, 26088, 26416, 28262, 34784, 39624, 42393, 48768, 52176, 52832, 56524, 69568, 79248, 84786, 104352, 105664, 113048, 138049, 139136, 158496, 169572, 208704, 211328, 226096, 276098, 316992, 339144, 414147, 417408, 452192, 552196, 633984, 678288, 828294, 904384, 1104392, 1356576, 1656588, 1794637, 1808768, 2208784, 2713152, 3313176, 3589274, 4417568, 5383911, 5426304, 6626352, 7178548, 8835136, 10767822, 13252704, 14357096, 17670272, 21535644, 26505408, 28714192, 43071288, 53010816, 57428384, 86142576, 114856768, 172285152, 229713536, 344570304, 689140608]

約数ペア:

[(1, 689140608), (2, 344570304), (3, 229713536), (4, 172285152), (6, 114856768), (8, 86142576), (12, 57428384), (13, 53010816), (16, 43071288), (24, 28714192), (26, 26505408), (32, 21535644), (39, 17670272), (48, 14357096), (52, 13252704), (64, 10767822), (78, 8835136), (96, 7178548), (104, 6626352), (127, 5426304), (128, 5383911), (156, 4417568), (192, 3589274), (208, 3313176), (254, 2713152), (312, 2208784), (381, 1808768), (384, 1794637), (416, 1656588), (508, 1356576), (624, 1104392), (762, 904384), (832, 828294), (1016, 678288), (1087, 633984), (1248, 552196), (1524, 452192), (1651, 417408), (1664, 414147), (2032, 339144), (2174, 316992), (2496, 276098), (3048, 226096), (3261, 211328), (3302, 208704), (4064, 169572), (4348, 158496), (4953, 139136), (4992, 138049), (6096, 113048), (6522, 105664), (6604, 104352), (8128, 84786), (8696, 79248), (9906, 69568), (12192, 56524), (13044, 52832), (13208, 52176), (14131, 48768), (16256, 42393), (17392, 39624), (19812, 34784), (24384, 28262), (26088, 26416)]