489922944

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:2000

約数の個数: 128

約数和(自身を含む): 1503398400

約数和(自身を除く): 1013475456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 168, 192, 194, 224, 291, 336, 384, 388, 448, 582, 672, 679, 776, 896, 1164, 1344, 1358, 1552, 1879, 2037, 2328, 2688, 2716, 3104, 3758, 4074, 4656, 5432, 5637, 6208, 7516, 8148, 9312, 10864, 11274, 12416, 13153, 15032, 16296, 18624, 21728, 22548, 26306, 30064, 32592, 37248, 39459, 43456, 45096, 52612, 60128, 65184, 78918, 86912, 90192, 105224, 120256, 130368, 157836, 180384, 182263, 210448, 240512, 260736, 315672, 360768, 364526, 420896, 546789, 631344, 721536, 729052, 841792, 1093578, 1262688, 1275841, 1458104, 1683584, 2187156, 2525376, 2551682, 2916208, 3827523, 4374312, 5050752, 5103364, 5832416, 7655046, 8748624, 10206728, 11664832, 15310092, 17497248, 20413456, 23329664, 30620184, 34994496, 40826912, 61240368, 69988992, 81653824, 122480736, 163307648, 244961472, 489922944]

約数ペア:

[(1, 489922944), (2, 244961472), (3, 163307648), (4, 122480736), (6, 81653824), (7, 69988992), (8, 61240368), (12, 40826912), (14, 34994496), (16, 30620184), (21, 23329664), (24, 20413456), (28, 17497248), (32, 15310092), (42, 11664832), (48, 10206728), (56, 8748624), (64, 7655046), (84, 5832416), (96, 5103364), (97, 5050752), (112, 4374312), (128, 3827523), (168, 2916208), (192, 2551682), (194, 2525376), (224, 2187156), (291, 1683584), (336, 1458104), (384, 1275841), (388, 1262688), (448, 1093578), (582, 841792), (672, 729052), (679, 721536), (776, 631344), (896, 546789), (1164, 420896), (1344, 364526), (1358, 360768), (1552, 315672), (1879, 260736), (2037, 240512), (2328, 210448), (2688, 182263), (2716, 180384), (3104, 157836), (3758, 130368), (4074, 120256), (4656, 105224), (5432, 90192), (5637, 86912), (6208, 78918), (7516, 65184), (8148, 60128), (9312, 52612), (10864, 45096), (11274, 43456), (12416, 39459), (13153, 37248), (15032, 32592), (16296, 30064), (18624, 26306), (21728, 22548)]