247964104

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 505751040

約数和(自身を除く): 257786936

約数列:

[1, 2, 4, 8, 23, 46, 47, 53, 92, 94, 106, 184, 188, 212, 376, 424, 541, 1081, 1082, 1219, 2162, 2164, 2438, 2491, 4324, 4328, 4876, 4982, 8648, 9752, 9964, 12443, 19928, 24886, 25427, 28673, 49772, 50854, 57293, 57346, 99544, 101708, 114586, 114692, 203416, 229172, 229384, 458344, 584821, 659479, 1169642, 1318958, 1347631, 2339284, 2637916, 2695262, 4678568, 5275832, 5390524, 10781048, 30995513, 61991026, 123982052, 247964104]

約数ペア:

[(1, 247964104), (2, 123982052), (4, 61991026), (8, 30995513), (23, 10781048), (46, 5390524), (47, 5275832), (53, 4678568), (92, 2695262), (94, 2637916), (106, 2339284), (184, 1347631), (188, 1318958), (212, 1169642), (376, 659479), (424, 584821), (541, 458344), (1081, 229384), (1082, 229172), (1219, 203416), (2162, 114692), (2164, 114586), (2438, 101708), (2491, 99544), (4324, 57346), (4328, 57293), (4876, 50854), (4982, 49772), (8648, 28673), (9752, 25427), (9964, 24886), (12443, 19928)]