2490646312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 6161126400

約数和(自身を除く): 3670480088

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 241, 266, 308, 418, 482, 532, 616, 836, 883, 964, 1064, 1463, 1672, 1687, 1766, 1928, 2651, 2926, 3374, 3532, 4579, 5302, 5852, 6181, 6748, 7064, 9158, 9713, 10604, 11704, 12362, 13496, 16777, 18316, 18557, 19426, 21208, 24724, 32053, 33554, 36632, 37114, 38852, 49448, 50369, 64106, 67108, 67991, 74228, 77704, 100738, 117439, 128212, 134216, 135982, 148456, 184547, 201476, 212803, 234878, 256424, 271964, 352583, 369094, 402952, 425606, 469756, 543928, 705166, 738188, 851212, 939512, 1291829, 1410332, 1476376, 1489621, 1702424, 2340833, 2583658, 2820664, 2979242, 4043257, 4681666, 5167316, 5958484, 8086514, 9363332, 10334632, 11916968, 16173028, 16385831, 18726664, 28302799, 32346056, 32771662, 44475827, 56605598, 65543324, 88951654, 113211196, 131086648, 177903308, 226422392, 311330789, 355806616, 622661578, 1245323156, 2490646312]

約数ペア:

[(1, 2490646312), (2, 1245323156), (4, 622661578), (7, 355806616), (8, 311330789), (11, 226422392), (14, 177903308), (19, 131086648), (22, 113211196), (28, 88951654), (38, 65543324), (44, 56605598), (56, 44475827), (76, 32771662), (77, 32346056), (88, 28302799), (133, 18726664), (152, 16385831), (154, 16173028), (209, 11916968), (241, 10334632), (266, 9363332), (308, 8086514), (418, 5958484), (482, 5167316), (532, 4681666), (616, 4043257), (836, 2979242), (883, 2820664), (964, 2583658), (1064, 2340833), (1463, 1702424), (1672, 1489621), (1687, 1476376), (1766, 1410332), (1928, 1291829), (2651, 939512), (2926, 851212), (3374, 738188), (3532, 705166), (4579, 543928), (5302, 469756), (5852, 425606), (6181, 402952), (6748, 369094), (7064, 352583), (9158, 271964), (9713, 256424), (10604, 234878), (11704, 212803), (12362, 201476), (13496, 184547), (16777, 148456), (18316, 135982), (18557, 134216), (19426, 128212), (21208, 117439), (24724, 100738), (32053, 77704), (33554, 74228), (36632, 67991), (37114, 67108), (38852, 64106), (49448, 50369)]