664517632

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{17539}}^1$

素因数の和:17596

約数の個数: 44

約数和(自身を含む): 1364366440

約数和(自身を除く): 699848808

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 2368, 4736, 9472, 17539, 18944, 35078, 37888, 70156, 140312, 280624, 561248, 648943, 1122496, 1297886, 2244992, 2595772, 4489984, 5191544, 8979968, 10383088, 17959936, 20766176, 41532352, 83064704, 166129408, 332258816, 664517632]

約数ペア:

[(1, 664517632), (2, 332258816), (4, 166129408), (8, 83064704), (16, 41532352), (32, 20766176), (37, 17959936), (64, 10383088), (74, 8979968), (128, 5191544), (148, 4489984), (256, 2595772), (296, 2244992), (512, 1297886), (592, 1122496), (1024, 648943), (1184, 561248), (2368, 280624), (4736, 140312), (9472, 70156), (17539, 37888), (18944, 35078)]