2740864

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 6976800

約数和(自身を除く): 4235936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 64, 76, 92, 98, 112, 128, 133, 152, 161, 184, 196, 224, 266, 304, 322, 368, 392, 437, 448, 532, 608, 644, 736, 784, 874, 896, 931, 1064, 1127, 1216, 1288, 1472, 1568, 1748, 1862, 2128, 2254, 2432, 2576, 2944, 3059, 3136, 3496, 3724, 4256, 4508, 5152, 6118, 6272, 6992, 7448, 8512, 9016, 10304, 12236, 13984, 14896, 17024, 18032, 20608, 21413, 24472, 27968, 29792, 36064, 42826, 48944, 55936, 59584, 72128, 85652, 97888, 119168, 144256, 171304, 195776, 342608, 391552, 685216, 1370432, 2740864]

約数ペア:

[(1, 2740864), (2, 1370432), (4, 685216), (7, 391552), (8, 342608), (14, 195776), (16, 171304), (19, 144256), (23, 119168), (28, 97888), (32, 85652), (38, 72128), (46, 59584), (49, 55936), (56, 48944), (64, 42826), (76, 36064), (92, 29792), (98, 27968), (112, 24472), (128, 21413), (133, 20608), (152, 18032), (161, 17024), (184, 14896), (196, 13984), (224, 12236), (266, 10304), (304, 9016), (322, 8512), (368, 7448), (392, 6992), (437, 6272), (448, 6118), (532, 5152), (608, 4508), (644, 4256), (736, 3724), (784, 3496), (874, 3136), (896, 3059), (931, 2944), (1064, 2576), (1127, 2432), (1216, 2254), (1288, 2128), (1472, 1862), (1568, 1748)]