388843488

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{122741}}^1$

素因数の和:122768

約数の個数: 72

約数和(自身を含む): 1206308376

約数和(自身を除く): 817464888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 122741, 245482, 368223, 490964, 736446, 981928, 1104669, 1350151, 1472892, 1963856, 2209338, 2700302, 2945784, 3927712, 4050453, 4418676, 5400604, 5891568, 8100906, 8837352, 10801208, 11783136, 12151359, 16201812, 17674704, 21602416, 24302718, 32403624, 35349408, 43204832, 48605436, 64807248, 97210872, 129614496, 194421744, 388843488]

約数ペア:

[(1, 388843488), (2, 194421744), (3, 129614496), (4, 97210872), (6, 64807248), (8, 48605436), (9, 43204832), (11, 35349408), (12, 32403624), (16, 24302718), (18, 21602416), (22, 17674704), (24, 16201812), (32, 12151359), (33, 11783136), (36, 10801208), (44, 8837352), (48, 8100906), (66, 5891568), (72, 5400604), (88, 4418676), (96, 4050453), (99, 3927712), (132, 2945784), (144, 2700302), (176, 2209338), (198, 1963856), (264, 1472892), (288, 1350151), (352, 1104669), (396, 981928), (528, 736446), (792, 490964), (1056, 368223), (1584, 245482), (3168, 122741)]