778973824

素因数分解:

$2^7\times {\mathrm{977}}^1\times {\mathrm{6229}}^1$

素因数の和:7220

約数の個数: 32

約数和(自身を含む): 1553699700

約数和(自身を除く): 774725876

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 977, 1954, 3908, 6229, 7816, 12458, 15632, 24916, 31264, 49832, 62528, 99664, 125056, 199328, 398656, 797312, 6085733, 12171466, 24342932, 48685864, 97371728, 194743456, 389486912, 778973824]

約数ペア:

[(1, 778973824), (2, 389486912), (4, 194743456), (8, 97371728), (16, 48685864), (32, 24342932), (64, 12171466), (128, 6085733), (977, 797312), (1954, 398656), (3908, 199328), (6229, 125056), (7816, 99664), (12458, 62528), (15632, 49832), (24916, 31264)]