398077008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51511}}^1$

素因数の和:51552

約数の個数: 80

約数和(自身を含む): 1226397696

約数和(自身を除く): 828320688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 51511, 103022, 154533, 206044, 309066, 360577, 412088, 618132, 721154, 824176, 1081731, 1184753, 1236264, 1442308, 2163462, 2369506, 2472528, 2884616, 3554259, 4326924, 4739012, 5769232, 7108518, 8293271, 8653848, 9478024, 14217036, 16586542, 17307696, 18956048, 24879813, 28434072, 33173084, 49759626, 56868144, 66346168, 99519252, 132692336, 199038504, 398077008]

約数ペア:

[(1, 398077008), (2, 199038504), (3, 132692336), (4, 99519252), (6, 66346168), (7, 56868144), (8, 49759626), (12, 33173084), (14, 28434072), (16, 24879813), (21, 18956048), (23, 17307696), (24, 16586542), (28, 14217036), (42, 9478024), (46, 8653848), (48, 8293271), (56, 7108518), (69, 5769232), (84, 4739012), (92, 4326924), (112, 3554259), (138, 2884616), (161, 2472528), (168, 2369506), (184, 2163462), (276, 1442308), (322, 1236264), (336, 1184753), (368, 1081731), (483, 824176), (552, 721154), (644, 618132), (966, 412088), (1104, 360577), (1288, 309066), (1932, 206044), (2576, 154533), (3864, 103022), (7728, 51511)]