2981325048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6217}}^1$

素因数の和:6321

約数の個数: 128

約数和(自身を含む): 8461454400

約数和(自身を除く): 5480129352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 53, 58, 78, 87, 104, 106, 116, 156, 159, 174, 212, 232, 312, 318, 348, 377, 424, 636, 689, 696, 754, 1131, 1272, 1378, 1508, 1537, 2067, 2262, 2756, 3016, 3074, 4134, 4524, 4611, 5512, 6148, 6217, 8268, 9048, 9222, 12296, 12434, 16536, 18444, 18651, 19981, 24868, 36888, 37302, 39962, 49736, 59943, 74604, 79924, 80821, 119886, 149208, 159848, 161642, 180293, 239772, 242463, 323284, 329501, 360586, 479544, 484926, 540879, 646568, 659002, 721172, 969852, 988503, 1081758, 1318004, 1442344, 1939704, 1977006, 2163516, 2343809, 2636008, 3954012, 4283513, 4327032, 4687618, 7031427, 7908024, 8567026, 9375236, 9555529, 12850539, 14062854, 17134052, 18750472, 19111058, 25701078, 28125708, 28666587, 34268104, 38222116, 51402156, 56251416, 57333174, 76444232, 102804312, 114666348, 124221877, 229332696, 248443754, 372665631, 496887508, 745331262, 993775016, 1490662524, 2981325048]

約数ペア:

[(1, 2981325048), (2, 1490662524), (3, 993775016), (4, 745331262), (6, 496887508), (8, 372665631), (12, 248443754), (13, 229332696), (24, 124221877), (26, 114666348), (29, 102804312), (39, 76444232), (52, 57333174), (53, 56251416), (58, 51402156), (78, 38222116), (87, 34268104), (104, 28666587), (106, 28125708), (116, 25701078), (156, 19111058), (159, 18750472), (174, 17134052), (212, 14062854), (232, 12850539), (312, 9555529), (318, 9375236), (348, 8567026), (377, 7908024), (424, 7031427), (636, 4687618), (689, 4327032), (696, 4283513), (754, 3954012), (1131, 2636008), (1272, 2343809), (1378, 2163516), (1508, 1977006), (1537, 1939704), (2067, 1442344), (2262, 1318004), (2756, 1081758), (3016, 988503), (3074, 969852), (4134, 721172), (4524, 659002), (4611, 646568), (5512, 540879), (6148, 484926), (6217, 479544), (8268, 360586), (9048, 329501), (9222, 323284), (12296, 242463), (12434, 239772), (16536, 180293), (18444, 161642), (18651, 159848), (19981, 149208), (24868, 119886), (36888, 80821), (37302, 79924), (39962, 74604), (49736, 59943)]