1277389152

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17957}}^1$

素因数の和:18005

約数の個数: 144

約数和(自身を含む): 4118128560

約数和(自身を除く): 2840739408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 11856, 17784, 17957, 23712, 35568, 35914, 53871, 71136, 71828, 107742, 143656, 161613, 215484, 233441, 287312, 323226, 341183, 430968, 466882, 574624, 646452, 682366, 700323, 861936, 933764, 1023549, 1292904, 1364732, 1400646, 1723872, 1867528, 2047098, 2100969, 2585808, 2729464, 2801292, 3070647, 3735056, 4094196, 4201938, 4435379, 5171616, 5458928, 5602584, 6141294, 7470112, 8188392, 8403876, 8870758, 10917856, 11205168, 12282588, 13306137, 16376784, 16807752, 17741516, 22410336, 24565176, 26612274, 32753568, 33615504, 35483032, 39918411, 49130352, 53224548, 67231008, 70966064, 79836822, 98260704, 106449096, 141932128, 159673644, 212898192, 319347288, 425796384, 638694576, 1277389152]

約数ペア:

[(1, 1277389152), (2, 638694576), (3, 425796384), (4, 319347288), (6, 212898192), (8, 159673644), (9, 141932128), (12, 106449096), (13, 98260704), (16, 79836822), (18, 70966064), (19, 67231008), (24, 53224548), (26, 49130352), (32, 39918411), (36, 35483032), (38, 33615504), (39, 32753568), (48, 26612274), (52, 24565176), (57, 22410336), (72, 17741516), (76, 16807752), (78, 16376784), (96, 13306137), (104, 12282588), (114, 11205168), (117, 10917856), (144, 8870758), (152, 8403876), (156, 8188392), (171, 7470112), (208, 6141294), (228, 5602584), (234, 5458928), (247, 5171616), (288, 4435379), (304, 4201938), (312, 4094196), (342, 3735056), (416, 3070647), (456, 2801292), (468, 2729464), (494, 2585808), (608, 2100969), (624, 2047098), (684, 1867528), (741, 1723872), (912, 1400646), (936, 1364732), (988, 1292904), (1248, 1023549), (1368, 933764), (1482, 861936), (1824, 700323), (1872, 682366), (1976, 646452), (2223, 574624), (2736, 466882), (2964, 430968), (3744, 341183), (3952, 323226), (4446, 287312), (5472, 233441), (5928, 215484), (7904, 161613), (8892, 143656), (11856, 107742), (17784, 71828), (17957, 71136), (23712, 53871), (35568, 35914)]