8755746776

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:817

約数の個数: 128

約数和(自身を含む): 20205158400

約数和(自身を除く): 11449411624

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 127, 136, 139, 238, 254, 278, 476, 508, 521, 556, 889, 952, 973, 1016, 1042, 1112, 1778, 1946, 2084, 2159, 2363, 3556, 3647, 3892, 4168, 4318, 4726, 7112, 7294, 7784, 8636, 8857, 9452, 14588, 15113, 16541, 17272, 17653, 17714, 18904, 29176, 30226, 33082, 35306, 35428, 60452, 61999, 66164, 66167, 70612, 70856, 72419, 120904, 123571, 123998, 132328, 132334, 141224, 144838, 247142, 247996, 264668, 289676, 300101, 463169, 494284, 495992, 506933, 529336, 579352, 600202, 926338, 988568, 1013866, 1124839, 1200404, 1231123, 1852676, 2027732, 2100707, 2249678, 2400808, 2462246, 3705352, 4055464, 4201414, 4499356, 4924492, 7873873, 8402828, 8617861, 8998712, 9197213, 9848984, 15747746, 16805656, 17235722, 18394426, 31495492, 34471444, 36788852, 62990984, 64380491, 68942888, 73577704, 128760982, 156352621, 257521964, 312705242, 515043928, 625410484, 1094468347, 1250820968, 2188936694, 4377873388, 8755746776]

約数ペア:

[(1, 8755746776), (2, 4377873388), (4, 2188936694), (7, 1250820968), (8, 1094468347), (14, 625410484), (17, 515043928), (28, 312705242), (34, 257521964), (56, 156352621), (68, 128760982), (119, 73577704), (127, 68942888), (136, 64380491), (139, 62990984), (238, 36788852), (254, 34471444), (278, 31495492), (476, 18394426), (508, 17235722), (521, 16805656), (556, 15747746), (889, 9848984), (952, 9197213), (973, 8998712), (1016, 8617861), (1042, 8402828), (1112, 7873873), (1778, 4924492), (1946, 4499356), (2084, 4201414), (2159, 4055464), (2363, 3705352), (3556, 2462246), (3647, 2400808), (3892, 2249678), (4168, 2100707), (4318, 2027732), (4726, 1852676), (7112, 1231123), (7294, 1200404), (7784, 1124839), (8636, 1013866), (8857, 988568), (9452, 926338), (14588, 600202), (15113, 579352), (16541, 529336), (17272, 506933), (17653, 495992), (17714, 494284), (18904, 463169), (29176, 300101), (30226, 289676), (33082, 264668), (35306, 247996), (35428, 247142), (60452, 144838), (61999, 141224), (66164, 132334), (66167, 132328), (70612, 123998), (70856, 123571), (72419, 120904)]