239550976

素因数分解:

$2^9\times 7^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:865

約数の個数: 80

約数和(自身を含む): 553893120

約数和(自身を除く): 314342144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 512, 623, 712, 751, 896, 1246, 1424, 1502, 1792, 2492, 2848, 3004, 3584, 4984, 5257, 5696, 6008, 9968, 10514, 11392, 12016, 19936, 21028, 22784, 24032, 39872, 42056, 45568, 48064, 66839, 79744, 84112, 96128, 133678, 159488, 168224, 192256, 267356, 318976, 336448, 384512, 467873, 534712, 672896, 935746, 1069424, 1345792, 1871492, 2138848, 2691584, 3742984, 4277696, 7485968, 8555392, 14971936, 17110784, 29943872, 34221568, 59887744, 119775488, 239550976]

約数ペア:

[(1, 239550976), (2, 119775488), (4, 59887744), (7, 34221568), (8, 29943872), (14, 17110784), (16, 14971936), (28, 8555392), (32, 7485968), (56, 4277696), (64, 3742984), (89, 2691584), (112, 2138848), (128, 1871492), (178, 1345792), (224, 1069424), (256, 935746), (356, 672896), (448, 534712), (512, 467873), (623, 384512), (712, 336448), (751, 318976), (896, 267356), (1246, 192256), (1424, 168224), (1502, 159488), (1792, 133678), (2492, 96128), (2848, 84112), (3004, 79744), (3584, 66839), (4984, 48064), (5257, 45568), (5696, 42056), (6008, 39872), (9968, 24032), (10514, 22784), (11392, 21028), (12016, 19936)]