1397178384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{6427}}^1$

素因数の和:7092

約数の個数: 80

約数和(自身を含む): 4132021248

約数和(自身を除く): 2734842864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 647, 1294, 1941, 2588, 3882, 4529, 5176, 6427, 7764, 9058, 10352, 12854, 13587, 15528, 18116, 19281, 25708, 27174, 31056, 36232, 38562, 44989, 51416, 54348, 72464, 77124, 89978, 102832, 108696, 134967, 154248, 179956, 217392, 269934, 308496, 359912, 539868, 719824, 1079736, 2159472, 4158269, 8316538, 12474807, 16633076, 24949614, 29107883, 33266152, 49899228, 58215766, 66532304, 87323649, 99798456, 116431532, 174647298, 199596912, 232863064, 349294596, 465726128, 698589192, 1397178384]

約数ペア:

[(1, 1397178384), (2, 698589192), (3, 465726128), (4, 349294596), (6, 232863064), (7, 199596912), (8, 174647298), (12, 116431532), (14, 99798456), (16, 87323649), (21, 66532304), (24, 58215766), (28, 49899228), (42, 33266152), (48, 29107883), (56, 24949614), (84, 16633076), (112, 12474807), (168, 8316538), (336, 4158269), (647, 2159472), (1294, 1079736), (1941, 719824), (2588, 539868), (3882, 359912), (4529, 308496), (5176, 269934), (6427, 217392), (7764, 179956), (9058, 154248), (10352, 134967), (12854, 108696), (13587, 102832), (15528, 89978), (18116, 77124), (19281, 72464), (25708, 54348), (27174, 51416), (31056, 44989), (36232, 38562)]