261820608

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10253}}^1$

素因数の和:10294

約数の個数: 112

約数和(自身を含む): 833445120

約数和(自身を除く): 571624512

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, 10253, 12768, 20506, 25536, 30759, 41012, 61518, 71771, 82024, 123036, 143542, 164048, 194807, 215313, 246072, 287084, 328096, 389614, 430626, 492144, 574168, 584421, 656192, 779228, 861252, 984288, 1148336, 1168842, 1363649, 1558456, 1722504, 1968576, 2296672, 2337684, 2727298, 3116912, 3445008, 4090947, 4593344, 4675368, 5454596, 6233824, 6890016, 8181894, 9350736, 10909192, 12467648, 13780032, 16363788, 18701472, 21818384, 32727576, 37402944, 43636768, 65455152, 87273536, 130910304, 261820608]

約数ペア:

[(1, 261820608), (2, 130910304), (3, 87273536), (4, 65455152), (6, 43636768), (7, 37402944), (8, 32727576), (12, 21818384), (14, 18701472), (16, 16363788), (19, 13780032), (21, 12467648), (24, 10909192), (28, 9350736), (32, 8181894), (38, 6890016), (42, 6233824), (48, 5454596), (56, 4675368), (57, 4593344), (64, 4090947), (76, 3445008), (84, 3116912), (96, 2727298), (112, 2337684), (114, 2296672), (133, 1968576), (152, 1722504), (168, 1558456), (192, 1363649), (224, 1168842), (228, 1148336), (266, 984288), (304, 861252), (336, 779228), (399, 656192), (448, 584421), (456, 574168), (532, 492144), (608, 430626), (672, 389614), (798, 328096), (912, 287084), (1064, 246072), (1216, 215313), (1344, 194807), (1596, 164048), (1824, 143542), (2128, 123036), (3192, 82024), (3648, 71771), (4256, 61518), (6384, 41012), (8512, 30759), (10253, 25536), (12768, 20506)]