1644479811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5647}}^1$

素因数の和:5816

約数の個数: 48

約数和(自身を含む): 2713751040

約数和(自身を除く): 1069271229

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 131, 171, 247, 393, 741, 1179, 1703, 2223, 2489, 5109, 5647, 7467, 15327, 16941, 22401, 32357, 50823, 73411, 97071, 107293, 220233, 291213, 321879, 660699, 739757, 965637, 1394809, 2219271, 4184427, 6657813, 9616841, 12553281, 14055383, 28850523, 42166149, 86551569, 126498447, 182719979, 548159937, 1644479811]

約数ペア:

[(1, 1644479811), (3, 548159937), (9, 182719979), (13, 126498447), (19, 86551569), (39, 42166149), (57, 28850523), (117, 14055383), (131, 12553281), (171, 9616841), (247, 6657813), (393, 4184427), (741, 2219271), (1179, 1394809), (1703, 965637), (2223, 739757), (2489, 660699), (5109, 321879), (5647, 291213), (7467, 220233), (15327, 107293), (16941, 97071), (22401, 73411), (32357, 50823)]