261973824

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10300

約数の個数: 112

約数和(自身を含む): 833932800

約数和(自身を除く): 571958976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3192, 3648, 4256, 6384, 8512, 10259, 12768, 20518, 25536, 30777, 41036, 61554, 71813, 82072, 123108, 143626, 164144, 194921, 215439, 246216, 287252, 328288, 389842, 430878, 492432, 574504, 584763, 656576, 779684, 861756, 984864, 1149008, 1169526, 1364447, 1559368, 1723512, 1969728, 2298016, 2339052, 2728894, 3118736, 3447024, 4093341, 4596032, 4678104, 5457788, 6237472, 6894048, 8186682, 9356208, 10915576, 12474944, 13788096, 16373364, 18712416, 21831152, 32746728, 37424832, 43662304, 65493456, 87324608, 130986912, 261973824]

約数ペア:

[(1, 261973824), (2, 130986912), (3, 87324608), (4, 65493456), (6, 43662304), (7, 37424832), (8, 32746728), (12, 21831152), (14, 18712416), (16, 16373364), (19, 13788096), (21, 12474944), (24, 10915576), (28, 9356208), (32, 8186682), (38, 6894048), (42, 6237472), (48, 5457788), (56, 4678104), (57, 4596032), (64, 4093341), (76, 3447024), (84, 3118736), (96, 2728894), (112, 2339052), (114, 2298016), (133, 1969728), (152, 1723512), (168, 1559368), (192, 1364447), (224, 1169526), (228, 1149008), (266, 984864), (304, 861756), (336, 779684), (399, 656576), (448, 584763), (456, 574504), (532, 492432), (608, 430878), (672, 389842), (798, 328288), (912, 287252), (1064, 246216), (1216, 215439), (1344, 194921), (1596, 164144), (1824, 143626), (2128, 123108), (3192, 82072), (3648, 71813), (4256, 61554), (6384, 41036), (8512, 30777), (10259, 25536), (12768, 20518)]