2912755788

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{390869}}^1$

素因数の和:390908

約数の個数: 60

約数和(自身を含む): 7945605360

約数和(自身を除く): 5032849572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 390869, 781738, 1172607, 1563476, 2345214, 3517821, 4690428, 7035642, 8989987, 10553463, 14071284, 17979974, 21106926, 26969961, 31660389, 35959948, 42213852, 53939922, 63320778, 80909883, 107879844, 126641556, 161819766, 242729649, 323639532, 485459298, 728188947, 970918596, 1456377894, 2912755788]

約数ペア:

[(1, 2912755788), (2, 1456377894), (3, 970918596), (4, 728188947), (6, 485459298), (9, 323639532), (12, 242729649), (18, 161819766), (23, 126641556), (27, 107879844), (36, 80909883), (46, 63320778), (54, 53939922), (69, 42213852), (81, 35959948), (92, 31660389), (108, 26969961), (138, 21106926), (162, 17979974), (207, 14071284), (276, 10553463), (324, 8989987), (414, 7035642), (621, 4690428), (828, 3517821), (1242, 2345214), (1863, 1563476), (2484, 1172607), (3726, 781738), (7452, 390869)]