319055744

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4001}}^1$

素因数の和:4111

約数の個数: 64

約数和(自身を含む): 734767200

約数和(自身を除く): 415711456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 623, 712, 896, 1246, 1424, 2492, 2848, 4001, 4984, 5696, 8002, 9968, 11392, 16004, 19936, 28007, 32008, 39872, 56014, 64016, 79744, 112028, 128032, 224056, 256064, 356089, 448112, 512128, 712178, 896224, 1424356, 1792448, 2492623, 2848712, 3584896, 4985246, 5697424, 9970492, 11394848, 19940984, 22789696, 39881968, 45579392, 79763936, 159527872, 319055744]

約数ペア:

[(1, 319055744), (2, 159527872), (4, 79763936), (7, 45579392), (8, 39881968), (14, 22789696), (16, 19940984), (28, 11394848), (32, 9970492), (56, 5697424), (64, 4985246), (89, 3584896), (112, 2848712), (128, 2492623), (178, 1792448), (224, 1424356), (356, 896224), (448, 712178), (623, 512128), (712, 448112), (896, 356089), (1246, 256064), (1424, 224056), (2492, 128032), (2848, 112028), (4001, 79744), (4984, 64016), (5696, 56014), (8002, 39872), (9968, 32008), (11392, 28007), (16004, 19936)]