261889152

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{97429}}^1$

素因数の和:97453

約数の個数: 64

約数和(自身を含む): 795028800

約数和(自身を除く): 533139648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 97429, 194858, 292287, 389716, 584574, 682003, 779432, 1169148, 1364006, 1558864, 2046009, 2338296, 2728012, 3117728, 4092018, 4676592, 5456024, 6235456, 8184036, 9353184, 10912048, 12470912, 16368072, 18706368, 21824096, 32736144, 37412736, 43648192, 65472288, 87296384, 130944576, 261889152]

約数ペア:

[(1, 261889152), (2, 130944576), (3, 87296384), (4, 65472288), (6, 43648192), (7, 37412736), (8, 32736144), (12, 21824096), (14, 18706368), (16, 16368072), (21, 12470912), (24, 10912048), (28, 9353184), (32, 8184036), (42, 6235456), (48, 5456024), (56, 4676592), (64, 4092018), (84, 3117728), (96, 2728012), (112, 2338296), (128, 2046009), (168, 1558864), (192, 1364006), (224, 1169148), (336, 779432), (384, 682003), (448, 584574), (672, 389716), (896, 292287), (1344, 194858), (2688, 97429)]