684863488

素因数分解:

$2^{12}\times {\mathrm{37}}^1\times {\mathrm{4519}}^1$

素因数の和:4580

約数の個数: 52

約数和(自身を含む): 1406886160

約数和(自身を除く): 722022672

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 2048, 2368, 4096, 4519, 4736, 9038, 9472, 18076, 18944, 36152, 37888, 72304, 75776, 144608, 151552, 167203, 289216, 334406, 578432, 668812, 1156864, 1337624, 2313728, 2675248, 4627456, 5350496, 9254912, 10700992, 18509824, 21401984, 42803968, 85607936, 171215872, 342431744, 684863488]

約数ペア:

[(1, 684863488), (2, 342431744), (4, 171215872), (8, 85607936), (16, 42803968), (32, 21401984), (37, 18509824), (64, 10700992), (74, 9254912), (128, 5350496), (148, 4627456), (256, 2675248), (296, 2313728), (512, 1337624), (592, 1156864), (1024, 668812), (1184, 578432), (2048, 334406), (2368, 289216), (4096, 167203), (4519, 151552), (4736, 144608), (9038, 75776), (9472, 72304), (18076, 37888), (18944, 36152)]