239827456

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 80

約数和(自身を含む): 529341120

約数和(自身を除く): 289513664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 176, 194, 256, 352, 388, 439, 512, 704, 776, 878, 1067, 1408, 1552, 1756, 2134, 2816, 3104, 3512, 4268, 4829, 5632, 6208, 7024, 8536, 9658, 12416, 14048, 17072, 19316, 24832, 28096, 34144, 38632, 42583, 49664, 56192, 68288, 77264, 85166, 112384, 136576, 154528, 170332, 224768, 273152, 309056, 340664, 468413, 546304, 618112, 681328, 936826, 1236224, 1362656, 1873652, 2472448, 2725312, 3747304, 5450624, 7494608, 10901248, 14989216, 21802496, 29978432, 59956864, 119913728, 239827456]

約数ペア:

[(1, 239827456), (2, 119913728), (4, 59956864), (8, 29978432), (11, 21802496), (16, 14989216), (22, 10901248), (32, 7494608), (44, 5450624), (64, 3747304), (88, 2725312), (97, 2472448), (128, 1873652), (176, 1362656), (194, 1236224), (256, 936826), (352, 681328), (388, 618112), (439, 546304), (512, 468413), (704, 340664), (776, 309056), (878, 273152), (1067, 224768), (1408, 170332), (1552, 154528), (1756, 136576), (2134, 112384), (2816, 85166), (3104, 77264), (3512, 68288), (4268, 56192), (4829, 49664), (5632, 42583), (6208, 38632), (7024, 34144), (8536, 28096), (9658, 24832), (12416, 19316), (14048, 17072)]