1355648

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 3304800

約数和(自身を除く): 1949152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 89, 112, 119, 128, 136, 178, 224, 238, 272, 356, 448, 476, 544, 623, 712, 896, 952, 1088, 1246, 1424, 1513, 1904, 2176, 2492, 2848, 3026, 3808, 4984, 5696, 6052, 7616, 9968, 10591, 11392, 12104, 15232, 19936, 21182, 24208, 39872, 42364, 48416, 79744, 84728, 96832, 169456, 193664, 338912, 677824, 1355648]

約数ペア:

[(1, 1355648), (2, 677824), (4, 338912), (7, 193664), (8, 169456), (14, 96832), (16, 84728), (17, 79744), (28, 48416), (32, 42364), (34, 39872), (56, 24208), (64, 21182), (68, 19936), (89, 15232), (112, 12104), (119, 11392), (128, 10591), (136, 9968), (178, 7616), (224, 6052), (238, 5696), (272, 4984), (356, 3808), (448, 3026), (476, 2848), (544, 2492), (623, 2176), (712, 1904), (896, 1513), (952, 1424), (1088, 1246)]