315895552

素因数分解:

$2^8\times 7^2\times {\mathrm{25183}}^1$

素因数の和:25213

約数の個数: 54

約数和(自身を含む): 733534368

約数和(自身を除く): 417638816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 25183, 50366, 100732, 176281, 201464, 352562, 402928, 705124, 805856, 1233967, 1410248, 1611712, 2467934, 2820496, 3223424, 4935868, 5640992, 6446848, 9871736, 11281984, 19743472, 22563968, 39486944, 45127936, 78973888, 157947776, 315895552]

約数ペア:

[(1, 315895552), (2, 157947776), (4, 78973888), (7, 45127936), (8, 39486944), (14, 22563968), (16, 19743472), (28, 11281984), (32, 9871736), (49, 6446848), (56, 5640992), (64, 4935868), (98, 3223424), (112, 2820496), (128, 2467934), (196, 1611712), (224, 1410248), (256, 1233967), (392, 805856), (448, 705124), (784, 402928), (896, 352562), (1568, 201464), (1792, 176281), (3136, 100732), (6272, 50366), (12544, 25183)]