388355544

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{39371}}^1$

素因数の和:39520

約数の個数: 48

約数和(自身を含む): 1059500520

約数和(自身を除く): 671144976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 39371, 78742, 118113, 157484, 236226, 314968, 354339, 472452, 708678, 944904, 1417356, 2834712, 5393827, 10787654, 16181481, 21575308, 32362962, 43150616, 48544443, 64725924, 97088886, 129451848, 194177772, 388355544]

約数ペア:

[(1, 388355544), (2, 194177772), (3, 129451848), (4, 97088886), (6, 64725924), (8, 48544443), (9, 43150616), (12, 32362962), (18, 21575308), (24, 16181481), (36, 10787654), (72, 5393827), (137, 2834712), (274, 1417356), (411, 944904), (548, 708678), (822, 472452), (1096, 354339), (1233, 314968), (1644, 236226), (2466, 157484), (3288, 118113), (4932, 78742), (9864, 39371)]