2478049266

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1781

約数の個数: 144

約数和(自身を含む): 6495400800

約数和(自身を除く): 4017351534

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 49, 66, 77, 82, 98, 121, 123, 147, 154, 231, 242, 246, 287, 294, 363, 451, 462, 539, 574, 726, 847, 861, 902, 1078, 1353, 1617, 1694, 1699, 1722, 2009, 2541, 2706, 3157, 3234, 3398, 4018, 4961, 5082, 5097, 5929, 6027, 6314, 9471, 9922, 10194, 11858, 11893, 12054, 14883, 17787, 18689, 18942, 22099, 23786, 29766, 34727, 35574, 35679, 37378, 44198, 56067, 66297, 69454, 69659, 71358, 83251, 104181, 112134, 130823, 132594, 139318, 166502, 205579, 208362, 208977, 243089, 249753, 261646, 392469, 411158, 417954, 486178, 487613, 499506, 616737, 729267, 766249, 784938, 915761, 975226, 1233474, 1439053, 1458534, 1462839, 1532498, 1831522, 2298747, 2747283, 2878106, 2925678, 3413291, 4317159, 4597494, 5363743, 5494566, 6826582, 8428739, 8634318, 10073371, 10239873, 10727486, 16091229, 16857478, 20146742, 20479746, 25286217, 30220113, 32182458, 37546201, 50572434, 59001173, 60440226, 75092402, 112638603, 118002346, 177003519, 225277206, 354007038, 413008211, 826016422, 1239024633, 2478049266]

約数ペア:

[(1, 2478049266), (2, 1239024633), (3, 826016422), (6, 413008211), (7, 354007038), (11, 225277206), (14, 177003519), (21, 118002346), (22, 112638603), (33, 75092402), (41, 60440226), (42, 59001173), (49, 50572434), (66, 37546201), (77, 32182458), (82, 30220113), (98, 25286217), (121, 20479746), (123, 20146742), (147, 16857478), (154, 16091229), (231, 10727486), (242, 10239873), (246, 10073371), (287, 8634318), (294, 8428739), (363, 6826582), (451, 5494566), (462, 5363743), (539, 4597494), (574, 4317159), (726, 3413291), (847, 2925678), (861, 2878106), (902, 2747283), (1078, 2298747), (1353, 1831522), (1617, 1532498), (1694, 1462839), (1699, 1458534), (1722, 1439053), (2009, 1233474), (2541, 975226), (2706, 915761), (3157, 784938), (3234, 766249), (3398, 729267), (4018, 616737), (4961, 499506), (5082, 487613), (5097, 486178), (5929, 417954), (6027, 411158), (6314, 392469), (9471, 261646), (9922, 249753), (10194, 243089), (11858, 208977), (11893, 208362), (12054, 205579), (14883, 166502), (17787, 139318), (18689, 132594), (18942, 130823), (22099, 112134), (23786, 104181), (29766, 83251), (34727, 71358), (35574, 69659), (35679, 69454), (37378, 66297), (44198, 56067)]