977643008

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{51607}}^1$

素因数の和:51662

約数の個数: 40

約数和(自身を含む): 2006209392

約数和(自身を除く): 1028566384

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944, 51607, 103214, 206428, 412856, 825712, 1651424, 1909459, 3302848, 3818918, 6605696, 7637836, 13211392, 15275672, 26422784, 30551344, 61102688, 122205376, 244410752, 488821504, 977643008]

約数ペア:

[(1, 977643008), (2, 488821504), (4, 244410752), (8, 122205376), (16, 61102688), (32, 30551344), (37, 26422784), (64, 15275672), (74, 13211392), (128, 7637836), (148, 6605696), (256, 3818918), (296, 3302848), (512, 1909459), (592, 1651424), (1184, 825712), (2368, 412856), (4736, 206428), (9472, 103214), (18944, 51607)]