783127072

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 1934658432

約数和(自身を除く): 1151531360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 137, 151, 169, 182, 208, 224, 274, 302, 338, 364, 416, 548, 604, 676, 728, 959, 1057, 1096, 1183, 1208, 1352, 1456, 1781, 1918, 1963, 2114, 2192, 2366, 2416, 2704, 2912, 3562, 3836, 3926, 4228, 4384, 4732, 4832, 5408, 7124, 7672, 7852, 8456, 9464, 12467, 13741, 14248, 15344, 15704, 16912, 18928, 20687, 23153, 24934, 25519, 27482, 28496, 30688, 31408, 33824, 37856, 41374, 46306, 49868, 51038, 54964, 56992, 62816, 82748, 92612, 99736, 102076, 109928, 144809, 162071, 165496, 178633, 185224, 199472, 204152, 219856, 268931, 289618, 324142, 330992, 357266, 370448, 398944, 408304, 439712, 537862, 579236, 648284, 661984, 714532, 740896, 816608, 1075724, 1158472, 1296568, 1429064, 1882517, 2151448, 2316944, 2593136, 2858128, 3496103, 3765034, 4302896, 4633888, 5186272, 5716256, 6992206, 7530068, 8605792, 13984412, 15060136, 24472721, 27968824, 30120272, 48945442, 55937648, 60240544, 97890884, 111875296, 195781768, 391563536, 783127072]

約数ペア:

[(1, 783127072), (2, 391563536), (4, 195781768), (7, 111875296), (8, 97890884), (13, 60240544), (14, 55937648), (16, 48945442), (26, 30120272), (28, 27968824), (32, 24472721), (52, 15060136), (56, 13984412), (91, 8605792), (104, 7530068), (112, 6992206), (137, 5716256), (151, 5186272), (169, 4633888), (182, 4302896), (208, 3765034), (224, 3496103), (274, 2858128), (302, 2593136), (338, 2316944), (364, 2151448), (416, 1882517), (548, 1429064), (604, 1296568), (676, 1158472), (728, 1075724), (959, 816608), (1057, 740896), (1096, 714532), (1183, 661984), (1208, 648284), (1352, 579236), (1456, 537862), (1781, 439712), (1918, 408304), (1963, 398944), (2114, 370448), (2192, 357266), (2366, 330992), (2416, 324142), (2704, 289618), (2912, 268931), (3562, 219856), (3836, 204152), (3926, 199472), (4228, 185224), (4384, 178633), (4732, 165496), (4832, 162071), (5408, 144809), (7124, 109928), (7672, 102076), (7852, 99736), (8456, 92612), (9464, 82748), (12467, 62816), (13741, 56992), (14248, 54964), (15344, 51038), (15704, 49868), (16912, 46306), (18928, 41374), (20687, 37856), (23153, 33824), (24934, 31408), (25519, 30688), (27482, 28496)]