1644762304

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{325309}}^1$

素因数の和:325400

約数の個数: 28

約数和(自身を含む): 3305149600

約数和(自身を除く): 1660387296

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 325309, 650618, 1301236, 2602472, 5204944, 10409888, 20819776, 25699411, 51398822, 102797644, 205595288, 411190576, 822381152, 1644762304]

約数ペア:

[(1, 1644762304), (2, 822381152), (4, 411190576), (8, 205595288), (16, 102797644), (32, 51398822), (64, 25699411), (79, 20819776), (158, 10409888), (316, 5204944), (632, 2602472), (1264, 1301236), (2528, 650618), (5056, 325309)]