261763152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 822328320

約数和(自身を除く): 560565168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 131, 133, 152, 168, 228, 262, 266, 304, 313, 336, 393, 399, 456, 524, 532, 626, 786, 798, 912, 917, 939, 1048, 1064, 1252, 1572, 1596, 1834, 1878, 2096, 2128, 2191, 2489, 2504, 2751, 3144, 3192, 3668, 3756, 4382, 4978, 5008, 5502, 5947, 6288, 6384, 6573, 7336, 7467, 7512, 8764, 9956, 11004, 11894, 13146, 14672, 14934, 15024, 17423, 17528, 17841, 19912, 22008, 23788, 26292, 29868, 34846, 35056, 35682, 39824, 41003, 41629, 44016, 47576, 52269, 52584, 59736, 69692, 71364, 82006, 83258, 95152, 104538, 105168, 119472, 123009, 124887, 139384, 142728, 164012, 166516, 209076, 246018, 249774, 278768, 285456, 287021, 328024, 333032, 418152, 492036, 499548, 574042, 656048, 666064, 779057, 836304, 861063, 984072, 999096, 1148084, 1558114, 1722126, 1968144, 1998192, 2296168, 2337171, 3116228, 3444252, 4592336, 4674342, 5453399, 6232456, 6888504, 9348684, 10906798, 12464912, 13777008, 16360197, 18697368, 21813596, 32720394, 37394736, 43627192, 65440788, 87254384, 130881576, 261763152]

約数ペア:

[(1, 261763152), (2, 130881576), (3, 87254384), (4, 65440788), (6, 43627192), (7, 37394736), (8, 32720394), (12, 21813596), (14, 18697368), (16, 16360197), (19, 13777008), (21, 12464912), (24, 10906798), (28, 9348684), (38, 6888504), (42, 6232456), (48, 5453399), (56, 4674342), (57, 4592336), (76, 3444252), (84, 3116228), (112, 2337171), (114, 2296168), (131, 1998192), (133, 1968144), (152, 1722126), (168, 1558114), (228, 1148084), (262, 999096), (266, 984072), (304, 861063), (313, 836304), (336, 779057), (393, 666064), (399, 656048), (456, 574042), (524, 499548), (532, 492036), (626, 418152), (786, 333032), (798, 328024), (912, 287021), (917, 285456), (939, 278768), (1048, 249774), (1064, 246018), (1252, 209076), (1572, 166516), (1596, 164012), (1834, 142728), (1878, 139384), (2096, 124887), (2128, 123009), (2191, 119472), (2489, 105168), (2504, 104538), (2751, 95152), (3144, 83258), (3192, 82006), (3668, 71364), (3756, 69692), (4382, 59736), (4978, 52584), (5008, 52269), (5502, 47576), (5947, 44016), (6288, 41629), (6384, 41003), (6573, 39824), (7336, 35682), (7467, 35056), (7512, 34846), (8764, 29868), (9956, 26292), (11004, 23788), (11894, 22008), (13146, 19912), (14672, 17841), (14934, 17528), (15024, 17423)]