261163056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3719}}^1$

素因数の和:3767

約数の個数: 160

約数和(自身を含む): 885657600

約数和(自身を除く): 624494544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 304, 308, 336, 399, 418, 456, 462, 528, 532, 616, 627, 798, 836, 912, 924, 1064, 1232, 1254, 1463, 1596, 1672, 1848, 2128, 2508, 2926, 3192, 3344, 3696, 3719, 4389, 5016, 5852, 6384, 7438, 8778, 10032, 11157, 11704, 14876, 17556, 22314, 23408, 26033, 29752, 35112, 40909, 44628, 52066, 59504, 70224, 70661, 78099, 81818, 89256, 104132, 122727, 141322, 156198, 163636, 178512, 208264, 211983, 245454, 282644, 286363, 312396, 327272, 416528, 423966, 490908, 494627, 565288, 572726, 624792, 654544, 777271, 847932, 859089, 981816, 989254, 1130576, 1145452, 1249584, 1483881, 1554542, 1695864, 1718178, 1963632, 1978508, 2290904, 2331813, 2967762, 3109084, 3391728, 3436356, 3957016, 4581808, 4663626, 5440897, 5935524, 6218168, 6872712, 7914032, 9327252, 10881794, 11871048, 12436336, 13745424, 16322691, 18654504, 21763588, 23742096, 32645382, 37309008, 43527176, 65290764, 87054352, 130581528, 261163056]

約数ペア:

[(1, 261163056), (2, 130581528), (3, 87054352), (4, 65290764), (6, 43527176), (7, 37309008), (8, 32645382), (11, 23742096), (12, 21763588), (14, 18654504), (16, 16322691), (19, 13745424), (21, 12436336), (22, 11871048), (24, 10881794), (28, 9327252), (33, 7914032), (38, 6872712), (42, 6218168), (44, 5935524), (48, 5440897), (56, 4663626), (57, 4581808), (66, 3957016), (76, 3436356), (77, 3391728), (84, 3109084), (88, 2967762), (112, 2331813), (114, 2290904), (132, 1978508), (133, 1963632), (152, 1718178), (154, 1695864), (168, 1554542), (176, 1483881), (209, 1249584), (228, 1145452), (231, 1130576), (264, 989254), (266, 981816), (304, 859089), (308, 847932), (336, 777271), (399, 654544), (418, 624792), (456, 572726), (462, 565288), (528, 494627), (532, 490908), (616, 423966), (627, 416528), (798, 327272), (836, 312396), (912, 286363), (924, 282644), (1064, 245454), (1232, 211983), (1254, 208264), (1463, 178512), (1596, 163636), (1672, 156198), (1848, 141322), (2128, 122727), (2508, 104132), (2926, 89256), (3192, 81818), (3344, 78099), (3696, 70661), (3719, 70224), (4389, 59504), (5016, 52066), (5852, 44628), (6384, 40909), (7438, 35112), (8778, 29752), (10032, 26033), (11157, 23408), (11704, 22314), (14876, 17556)]