1243417968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1033}}^1$

素因数の和:1703

約数の個数: 120

約数和(自身を含む): 3756985232

約数和(自身を除く): 2513567264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 643, 936, 1033, 1286, 1872, 1929, 2066, 2572, 3099, 3858, 4132, 5144, 5787, 6198, 7716, 8264, 8359, 9297, 10288, 11574, 12396, 13429, 15432, 16528, 16718, 18594, 23148, 24792, 25077, 26858, 30864, 33436, 37188, 40287, 46296, 49584, 50154, 53716, 66872, 74376, 75231, 80574, 92592, 100308, 107432, 120861, 133744, 148752, 150462, 161148, 200616, 214864, 241722, 300924, 322296, 401232, 483444, 601848, 644592, 664219, 966888, 1203696, 1328438, 1933776, 1992657, 2656876, 3985314, 5313752, 5977971, 7970628, 8634847, 10627504, 11955942, 15941256, 17269694, 23911884, 25904541, 31882512, 34539388, 47823768, 51809082, 69078776, 77713623, 95647536, 103618164, 138157552, 155427246, 207236328, 310854492, 414472656, 621708984, 1243417968]

約数ペア:

[(1, 1243417968), (2, 621708984), (3, 414472656), (4, 310854492), (6, 207236328), (8, 155427246), (9, 138157552), (12, 103618164), (13, 95647536), (16, 77713623), (18, 69078776), (24, 51809082), (26, 47823768), (36, 34539388), (39, 31882512), (48, 25904541), (52, 23911884), (72, 17269694), (78, 15941256), (104, 11955942), (117, 10627504), (144, 8634847), (156, 7970628), (208, 5977971), (234, 5313752), (312, 3985314), (468, 2656876), (624, 1992657), (643, 1933776), (936, 1328438), (1033, 1203696), (1286, 966888), (1872, 664219), (1929, 644592), (2066, 601848), (2572, 483444), (3099, 401232), (3858, 322296), (4132, 300924), (5144, 241722), (5787, 214864), (6198, 200616), (7716, 161148), (8264, 150462), (8359, 148752), (9297, 133744), (10288, 120861), (11574, 107432), (12396, 100308), (13429, 92592), (15432, 80574), (16528, 75231), (16718, 74376), (18594, 66872), (23148, 53716), (24792, 50154), (25077, 49584), (26858, 46296), (30864, 40287), (33436, 37188)]