2891778948

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{4363}}^1$

素因数の和:4431

約数の個数: 144

約数和(自身を含む): 8379927360

約数和(自身を除く): 5488148412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 102, 108, 114, 153, 171, 204, 228, 306, 323, 342, 361, 459, 513, 612, 646, 684, 722, 918, 969, 1026, 1083, 1292, 1444, 1836, 1938, 2052, 2166, 2907, 3249, 3876, 4332, 4363, 5814, 6137, 6498, 8721, 8726, 9747, 11628, 12274, 12996, 13089, 17442, 17452, 18411, 19494, 24548, 26178, 34884, 36822, 38988, 39267, 52356, 55233, 73644, 74171, 78534, 82897, 110466, 117801, 148342, 157068, 165699, 165794, 220932, 222513, 235602, 248691, 296684, 331398, 331588, 445026, 471204, 497382, 662796, 667539, 746073, 890052, 994764, 1335078, 1409249, 1492146, 1575043, 2002617, 2238219, 2670156, 2818498, 2984292, 3150086, 4005234, 4227747, 4476438, 4725129, 5636996, 6300172, 8010468, 8455494, 8952876, 9450258, 12683241, 14175387, 16910988, 18900516, 25366482, 26775731, 28350774, 38049723, 42526161, 50732964, 53551462, 56701548, 76099446, 80327193, 85052322, 107102924, 152198892, 160654386, 170104644, 240981579, 321308772, 481963158, 722944737, 963926316, 1445889474, 2891778948]

約数ペア:

[(1, 2891778948), (2, 1445889474), (3, 963926316), (4, 722944737), (6, 481963158), (9, 321308772), (12, 240981579), (17, 170104644), (18, 160654386), (19, 152198892), (27, 107102924), (34, 85052322), (36, 80327193), (38, 76099446), (51, 56701548), (54, 53551462), (57, 50732964), (68, 42526161), (76, 38049723), (102, 28350774), (108, 26775731), (114, 25366482), (153, 18900516), (171, 16910988), (204, 14175387), (228, 12683241), (306, 9450258), (323, 8952876), (342, 8455494), (361, 8010468), (459, 6300172), (513, 5636996), (612, 4725129), (646, 4476438), (684, 4227747), (722, 4005234), (918, 3150086), (969, 2984292), (1026, 2818498), (1083, 2670156), (1292, 2238219), (1444, 2002617), (1836, 1575043), (1938, 1492146), (2052, 1409249), (2166, 1335078), (2907, 994764), (3249, 890052), (3876, 746073), (4332, 667539), (4363, 662796), (5814, 497382), (6137, 471204), (6498, 445026), (8721, 331588), (8726, 331398), (9747, 296684), (11628, 248691), (12274, 235602), (12996, 222513), (13089, 220932), (17442, 165794), (17452, 165699), (18411, 157068), (19494, 148342), (24548, 117801), (26178, 110466), (34884, 82897), (36822, 78534), (38988, 74171), (39267, 73644), (52356, 55233)]