218424512

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1369

約数の個数: 56

約数和(自身を含む): 452810880

約数和(自身を除く): 234386368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 178, 248, 356, 496, 712, 992, 1237, 1424, 1984, 2474, 2759, 2848, 4948, 5518, 5696, 9896, 11036, 19792, 22072, 38347, 39584, 44144, 76694, 79168, 88288, 110093, 153388, 176576, 220186, 306776, 440372, 613552, 880744, 1227104, 1761488, 2454208, 3412883, 3522976, 6825766, 7045952, 13651532, 27303064, 54606128, 109212256, 218424512]

約数ペア:

[(1, 218424512), (2, 109212256), (4, 54606128), (8, 27303064), (16, 13651532), (31, 7045952), (32, 6825766), (62, 3522976), (64, 3412883), (89, 2454208), (124, 1761488), (178, 1227104), (248, 880744), (356, 613552), (496, 440372), (712, 306776), (992, 220186), (1237, 176576), (1424, 153388), (1984, 110093), (2474, 88288), (2759, 79168), (2848, 76694), (4948, 44144), (5518, 39584), (5696, 38347), (9896, 22072), (11036, 19792)]