917273728

素因数分解:

$2^7\times 7^2\times {\mathrm{146249}}^1$

素因数の和:146277

約数の個数: 48

約数和(自身を含む): 2125743750

約数和(自身を除く): 1208470022

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 146249, 292498, 584996, 1023743, 1169992, 2047486, 2339984, 4094972, 4679968, 7166201, 8189944, 9359936, 14332402, 16379888, 18719872, 28664804, 32759776, 57329608, 65519552, 114659216, 131039104, 229318432, 458636864, 917273728]

約数ペア:

[(1, 917273728), (2, 458636864), (4, 229318432), (7, 131039104), (8, 114659216), (14, 65519552), (16, 57329608), (28, 32759776), (32, 28664804), (49, 18719872), (56, 16379888), (64, 14332402), (98, 9359936), (112, 8189944), (128, 7166201), (196, 4679968), (224, 4094972), (392, 2339984), (448, 2047486), (784, 1169992), (896, 1023743), (1568, 584996), (3136, 292498), (6272, 146249)]