1405229952

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3761}}^1$

素因数の和:3924

約数の個数: 128

約数和(自身を含む): 4297708800

約数和(自身を除く): 2892478848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 278, 336, 384, 417, 448, 556, 672, 834, 896, 973, 1112, 1344, 1668, 1946, 2224, 2688, 2919, 3336, 3761, 3892, 4448, 5838, 6672, 7522, 7784, 8896, 11283, 11676, 13344, 15044, 15568, 17792, 22566, 23352, 26327, 26688, 30088, 31136, 45132, 46704, 52654, 53376, 60176, 62272, 78981, 90264, 93408, 105308, 120352, 124544, 157962, 180528, 186816, 210616, 240704, 315924, 361056, 373632, 421232, 481408, 522779, 631848, 722112, 842464, 1045558, 1263696, 1444224, 1568337, 1684928, 2091116, 2527392, 3136674, 3369856, 3659453, 4182232, 5054784, 6273348, 7318906, 8364464, 10109568, 10978359, 12546696, 14637812, 16728928, 21956718, 25093392, 29275624, 33457856, 43913436, 50186784, 58551248, 66915712, 87826872, 100373568, 117102496, 175653744, 200747136, 234204992, 351307488, 468409984, 702614976, 1405229952]

約数ペア:

[(1, 1405229952), (2, 702614976), (3, 468409984), (4, 351307488), (6, 234204992), (7, 200747136), (8, 175653744), (12, 117102496), (14, 100373568), (16, 87826872), (21, 66915712), (24, 58551248), (28, 50186784), (32, 43913436), (42, 33457856), (48, 29275624), (56, 25093392), (64, 21956718), (84, 16728928), (96, 14637812), (112, 12546696), (128, 10978359), (139, 10109568), (168, 8364464), (192, 7318906), (224, 6273348), (278, 5054784), (336, 4182232), (384, 3659453), (417, 3369856), (448, 3136674), (556, 2527392), (672, 2091116), (834, 1684928), (896, 1568337), (973, 1444224), (1112, 1263696), (1344, 1045558), (1668, 842464), (1946, 722112), (2224, 631848), (2688, 522779), (2919, 481408), (3336, 421232), (3761, 373632), (3892, 361056), (4448, 315924), (5838, 240704), (6672, 210616), (7522, 186816), (7784, 180528), (8896, 157962), (11283, 124544), (11676, 120352), (13344, 105308), (15044, 93408), (15568, 90264), (17792, 78981), (22566, 62272), (23352, 60176), (26327, 53376), (26688, 52654), (30088, 46704), (31136, 45132)]