261759168

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 224

約数和(自身を含む): 860267520

約数和(自身を除く): 598508352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 47, 48, 54, 64, 66, 72, 88, 94, 96, 99, 108, 132, 141, 144, 176, 188, 192, 198, 216, 264, 282, 288, 293, 297, 352, 376, 396, 423, 432, 517, 528, 564, 576, 586, 594, 704, 752, 792, 846, 864, 879, 1034, 1056, 1128, 1172, 1188, 1269, 1504, 1551, 1584, 1692, 1728, 1758, 2068, 2112, 2256, 2344, 2376, 2538, 2637, 3008, 3102, 3168, 3223, 3384, 3516, 4136, 4512, 4653, 4688, 4752, 5076, 5274, 6204, 6336, 6446, 6768, 7032, 7911, 8272, 9024, 9306, 9376, 9504, 9669, 10152, 10548, 12408, 12892, 13536, 13771, 13959, 14064, 15822, 16544, 18612, 18752, 19008, 19338, 20304, 21096, 24816, 25784, 27072, 27542, 27918, 28128, 29007, 31644, 33088, 37224, 38676, 40608, 41313, 42192, 49632, 51568, 55084, 55836, 56256, 58014, 63288, 74448, 77352, 81216, 82626, 84384, 87021, 99264, 103136, 110168, 111672, 116028, 123939, 126576, 148896, 151481, 154704, 165252, 168768, 174042, 206272, 220336, 223344, 232056, 247878, 253152, 297792, 302962, 309408, 330504, 348084, 371817, 440672, 446688, 454443, 464112, 495756, 506304, 605924, 618816, 661008, 696168, 743634, 881344, 893376, 908886, 928224, 991512, 1211848, 1322016, 1363329, 1392336, 1487268, 1817772, 1856448, 1983024, 2423696, 2644032, 2726658, 2784672, 2974536, 3635544, 3966048, 4089987, 4847392, 5453316, 5569344, 5949072, 7271088, 7932096, 8179974, 9694784, 10906632, 11898144, 14542176, 16359948, 21813264, 23796288, 29084352, 32719896, 43626528, 65439792, 87253056, 130879584, 261759168]

約数ペア:

[(1, 261759168), (2, 130879584), (3, 87253056), (4, 65439792), (6, 43626528), (8, 32719896), (9, 29084352), (11, 23796288), (12, 21813264), (16, 16359948), (18, 14542176), (22, 11898144), (24, 10906632), (27, 9694784), (32, 8179974), (33, 7932096), (36, 7271088), (44, 5949072), (47, 5569344), (48, 5453316), (54, 4847392), (64, 4089987), (66, 3966048), (72, 3635544), (88, 2974536), (94, 2784672), (96, 2726658), (99, 2644032), (108, 2423696), (132, 1983024), (141, 1856448), (144, 1817772), (176, 1487268), (188, 1392336), (192, 1363329), (198, 1322016), (216, 1211848), (264, 991512), (282, 928224), (288, 908886), (293, 893376), (297, 881344), (352, 743634), (376, 696168), (396, 661008), (423, 618816), (432, 605924), (517, 506304), (528, 495756), (564, 464112), (576, 454443), (586, 446688), (594, 440672), (704, 371817), (752, 348084), (792, 330504), (846, 309408), (864, 302962), (879, 297792), (1034, 253152), (1056, 247878), (1128, 232056), (1172, 223344), (1188, 220336), (1269, 206272), (1504, 174042), (1551, 168768), (1584, 165252), (1692, 154704), (1728, 151481), (1758, 148896), (2068, 126576), (2112, 123939), (2256, 116028), (2344, 111672), (2376, 110168), (2538, 103136), (2637, 99264), (3008, 87021), (3102, 84384), (3168, 82626), (3223, 81216), (3384, 77352), (3516, 74448), (4136, 63288), (4512, 58014), (4653, 56256), (4688, 55836), (4752, 55084), (5076, 51568), (5274, 49632), (6204, 42192), (6336, 41313), (6446, 40608), (6768, 38676), (7032, 37224), (7911, 33088), (8272, 31644), (9024, 29007), (9306, 28128), (9376, 27918), (9504, 27542), (9669, 27072), (10152, 25784), (10548, 24816), (12408, 21096), (12892, 20304), (13536, 19338), (13771, 19008), (13959, 18752), (14064, 18612), (15822, 16544)]